attribute_values.json

{
  "color_profile": [
    "Bright and dark features on a noisy gray background",
    "Bright crystalline particles on a dark gray background",
    "Bright grain boundaries and dark pits on a gray background",
    "Bright grain boundaries and precipitates on a dark gray background",
    "Bright grain boundaries and precipitates on a gray background",
    "Bright gray cell walls on a dark background",
    "Bright gray fiber on a dark gray background",
    "Bright gray tube walls on a dark background",
    "Bright hexagonal and dark rod-shaped particles on a dark gray background",
    "Bright light gray and black phases within a dark gray matrix",
    "Bright off-white and dark particles on a muted brown background",
    "Bright particles on a uniform gray background",
    "Bright particles with dark shadows on a noisy gray background",
    "Bright precipitates and grain boundaries on a gray background",
    "Bright white and beige particles on a muted brown background",
    "Bright white and dark black particles on a dark gray matrix background",
    "Bright white and dark black particles on a stippled light gray background",
    "Bright white and dark gray grains",
    "Bright white and dark gray particles on a blue background",
    "Bright white and dark gray particles on a blue-gray background",
    "Bright white and dark gray particles on a brownish-gray background",
    "Bright white and dark gray particles on a brownish-tan background",
    "Bright white and dark gray particles on a dark gray background",
    "Bright white and dark gray particles on a light brown background",
    "Bright white and dark gray particles on a medium gray background",
    "Bright white and dark gray/black particles on a light gray background, with some optical interference colors",
    "Bright white and dark particles on a dark gray, textured background",
    "Bright white and dark particles on a gray matrix",
    "Bright white and dark particles on a grayish-brown background",
    "Bright white and dark rod-like particles on a uniform tan background",
    "Bright white and gray particles on a brownish-gray background",
    "Bright white and gray particles on a uniform taupe background",
    "Bright white and light gray particles in a dark blue-gray matrix, false-colored",
    "Bright white and light gray particles on a dark gray background",
    "Bright white and light gray particles on a dark gray matrix",
    "Bright white and light gray particles on a dark gray substrate",
    "Bright white and light gray particles on a mottled dark gray background",
    "Bright white and light gray particles on a mottled gray background",
    "Bright white crystals on a dark gray matrix",
    "Bright white droplets on a dark gray background",
    "Bright white droplets on a dark gray matrix",
    "Bright white fibers on a dark gray background",
    "Bright white grain boundaries and precipitates on a dark gray background",
    "Bright white grain boundaries and precipitates on a gray surface",
    "Bright white interstitial phase between dark gray grains",
    "Bright white interstitial phase on a dark gray matrix",
    "Bright white objects on a black background",
    "Bright white particles on a black background",
    "Bright white particles on a brownish-gray background",
    "Bright white particles on a dark background",
    "Bright white particles on a dark gray background",
    "Bright white particles on a dark gray background with some darker film-like residue",
    "Bright white particles on a dark gray matrix",
    "Bright white particles on a dark gray, noisy background",
    "Bright white particles on a dark gray, porous background",
    "Bright white particles on a dark gray, textured background",
    "Bright white particles on a dark, noisy background",
    "Bright white particles on a darker gray matrix",
    "Bright white particles on a gray background",
    "Bright white particles on a gray background with darker gray patches",
    "Bright white particles on a light gray background, with some dark irregular debris",
    "Bright white particles on a medium gray background",
    "Bright white particles on a medium gray background, with dark halos",
    "Bright white particles on a mottled dark gray background",
    "Bright white particles on a mottled gray background",
    "Bright white particles on a muted brown background",
    "Bright white phase at the boundaries of dark gray grains",
    "Bright white precipitates on a gray polycrystalline matrix",
    "Bright white spherical particles on a dark gray background",
    "Bright white wires on a dark gray background",
    "Bright white, dark gray, and needle-like particles on a dark gray-brown matrix",
    "Bright white, light gray, and dark gray particles on a medium gray background",
    "Bright white, light gray, and dark particles on a dark gray background",
    "Bright, light-tan particles on a uniform tan background",
    "Bright-edged gray particles on a dark gray background",
    "Colorful false-colored grains (EBSD map) in shades of blue, yellow, brown, and purple",
    "Colorful false-colored grains (blue, purple, yellow, brown) with no distinct background",
    "Colorful false-colored grains (blue, yellow, purple, cyan) representing different crystallographic orientations",
    "Colorful false-colored grains in shades of blue, yellow, brown, and purple, separated by dark grain boundaries",
    "Colorful false-colored grains on a black background",
    "Colorful false-colored grains representing crystallographic orientations",
    "Colorful false-colored grains representing different crystallographic orientations",
    "Colorful false-colored grains with a fine noise texture",
    "Colorful false-colored grains with a grainy texture",
    "Colorful false-colored grains with black grain boundaries",
    "Colorful false-colored grains with dark boundaries",
    "Colorful false-colored grains with thin black boundaries",
    "Colorful false-colored specimen representing different grain orientations",
    "Colorful false-colored specimen with yellow, blue, purple, and gold regions",
    "Colorful grains (yellow, blue, purple, gold) with dark grain boundaries, characteristic of polarized light microscopy",
    "Colorful specimen with blue, purple, yellow, and orange grains due to polarized light",
    "Colorful specimen with yellow, blue, and purple grains, an effect of polarized light",
    "Colorful stained specimen",
    "Colorful stained specimen (yellow, blue, purple, brown grains) with dark grain boundaries",
    "Colorful stained specimen (yellow, blue, purple, orange) due to polarized light",
    "Colorful stained specimen with black grain boundaries",
    "Colorful stained specimen with black grain boundaries on a dark gray background",
    "Colorful stained specimen with dark grain boundaries and internal features",
    "Colorful stained specimen with distinct grain colors (yellow, blue, purple, orange) separated by dark grain boundaries",
    "Colorful stained specimen with grains in blue, orange, and purple, separated by dark grain boundaries",
    "Colorful stained specimen with grains in purple, blue, cyan, and yellow",
    "Colorful stained specimen with grains in shades of blue, purple, and white, separated by dark grain boundaries",
    "Colorful stained specimen with grains in shades of yellow, blue, purple, and cyan, separated by dark grain boundaries",
    "Colorful stained specimen with grains in yellow, blue, purple, and brown, separated by dark grain boundaries",
    "Colorful stained specimen with magenta, orange, yellow, and blue grains",
    "Colorful stained specimen with vibrant yellow, orange, magenta, and blue grains",
    "Colorful stained specimen with yellow, blue, and purple grains",
    "Colorful stained specimen with yellow, blue, cyan, and purple domains",
    "Colorful stained specimen with yellow, cyan, and purple grains",
    "Colorful stained specimen with yellow, cyan, and purple grains on a dark background",
    "Colorful stained specimen with yellow, orange, purple, and blue grains",
    "Colorful stained specimen, with grains appearing in shades of yellow, cyan, blue, and purple due to polarized light",
    "Colorful stained specimen, with grains appearing in vibrant shades of blue, yellow, purple, and gold due to polarized light",
    "Dark and bright particles on a light blue background",
    "Dark and bright particles on a light brown background",
    "Dark and bright particles on a noisy gray background",
    "Dark and bright reflective particles on a light blue-gray background",
    "Dark and gray core-shell fibers on a light gray background",
    "Dark and light gray particles on a light gray background",
    "Dark and light gray particles on a mottled gray background",
    "Dark and light particles on a light brown background",
    "Dark core, light gray shell particles on a light gray background",
    "Dark core-shell particles on a light gray background",
    "Dark grain boundaries on a gray background",
    "Dark gray and black particles on a light gray background",
    "Dark gray core-shell particles on a light gray background",
    "Dark gray cores within light gray shells on a light gray background",
    "Dark gray features on a light gray background",
    "Dark gray features with bright edges on a medium gray background",
    "Dark gray fiber on a light gray background",
    "Dark gray fibers on a light gray background",
    "Dark gray grains and a light gray interstitial phase. Some black pores are visible",
    "Dark gray grains on a light gray background",
    "Dark gray grains on a light gray background with uniform digital noise",
    "Dark gray grains on a light gray background with uniform noise",
    "Dark gray grains on a light gray background, with uniform digital noise",
    "Dark gray grains on a light gray interstitial background",
    "Dark gray grains separated by a lighter gray intergranular phase, with small bright white precipitates",
    "Dark gray grains with a bright interstitial phase",
    "Dark gray grains with a bright interstitial phase and black pores",
    "Dark gray grains with a bright white interstitial phase",
    "Dark gray grains with a bright white interstitial phase and black pores",
    "Dark gray grains with a bright white secondary phase at boundaries and black pores",
    "Dark gray grains with a light gray intergranular phase",
    "Dark gray grains with a light gray interstitial phase",
    "Dark gray grains with a light gray interstitial phase and black pores",
    "Dark gray grains with a light gray interstitial phase and bright inclusions",
    "Dark gray grains with a light gray interstitial phase and bright white inclusions",
    "Dark gray grains with a light gray interstitial phase and some black pores",
    "Dark gray grains with a light gray phase at the grain boundaries",
    "Dark gray grains with a noisy texture on a light gray, noisy background",
    "Dark gray grains with bright grain boundaries on a dark background",
    "Dark gray grains with bright white grain boundaries on a dark background",
    "Dark gray grains with bright, highlighted grain boundaries and precipitates",
    "Dark gray grains with darker grain boundaries on a gray background",
    "Dark gray grains with light gray and bright white interstitial phases",
    "Dark gray grains with light gray boundaries",
    "Dark gray inclusions and black pores on a light gray background",
    "Dark gray nanoparticles on a lighter gray, holey support film",
    "Dark gray nanowire on a light gray background",
    "Dark gray network with bright edges on a medium gray background",
    "Dark gray object on a light gray background",
    "Dark gray outlines on a light gray background",
    "Dark gray particles on a light gray background",
    "Dark gray particles on a light gray background with bright halos",
    "Dark gray particles on a light gray background with uniform noise",
    "Dark gray particles on a light gray background, with uniform digital noise",
    "Dark gray particles on a light gray background, with uniform noise",
    "Dark gray particles on a light gray, grainy background",
    "Dark gray particles on a light gray, holey support film",
    "Dark gray particles on a light gray, noisy background",
    "Dark gray particles on a lighter gray background",
    "Dark gray particles on a lighter gray textured background",
    "Dark gray particles on a medium gray background",
    "Dark gray particles on a medium gray, noisy background",
    "Dark gray particles on a noisy, light gray background",
    "Dark gray particles with a light gray shell on a light gray background",
    "Dark gray particles with bright interstitial phases and dark pores",
    "Dark gray particles with lighter gray and white interstitial phases",
    "Dark gray particles within a lighter gray fiber on a light gray background",
    "Dark gray polyhedral grains with a bright interstitial phase",
    "Dark gray pores in a light gray matrix",
    "Dark gray pores within a light gray matrix",
    "Dark gray spherical particles on a lighter gray textured background",
    "Dark gray structure on a light gray background",
    "Dark gray structures on a light gray background",
    "Dark gray surface with bright, highlighted grain boundaries",
    "Dark gray to black particles on a light gray background",
    "Dark gray/black particles on a white background",
    "Dark network on a light gray/white background, with slight chromatic aberration",
    "Dark particles and a large fiber on a light gray background",
    "Dark particles on a gray, noisy background",
    "Dark particles on a light background",
    "Dark particles on a light gray background",
    "Dark particles on a light gray, noisy background",
    "Dark particles with bright centers on a noisy gray background",
    "Dark pores within a light gray matrix",
    "Dark to light gray particles on a light gray background",
    "Dark, grainy particles on a light, grainy background",
    "Dark, out-of-focus rings on a uniform gray background",
    "False-colored blue object on a black background",
    "False-colored grains (blue, yellow, purple, brown) with black grain boundaries",
    "False-colored grains (red, blue, green, cyan) with black outlines, overlaying a grayscale texture",
    "False-colored grains in shades of blue, purple, and yellow, with a fine noise texture",
    "False-colored grains in shades of blue, yellow, and brown",
    "False-colored grains in yellow, blue, purple, and brown with a grainy texture",
    "False-colored mosaic of blue, yellow, cyan, and brown grains",
    "False-colored mosaic of grains in blue, yellow, purple, and brown",
    "False-colored mosaic of grains in blue, yellow, purple, and brown hues, with a uniform grainy texture",
    "False-colored polycrystalline grains in various shades of blue, yellow, purple, and brown",
    "Gray cellular structure on a dark background",
    "Gray crystals on a dark gray background",
    "Gray crystals on a dark gray, rough background",
    "Gray fiber on a dark gray background",
    "Gray fibers and bright particles in a dark matrix",
    "Gray fibers on a black background",
    "Gray film with dark pores and light gray rims",
    "Gray fractured material on a dark background",
    "Gray grains on a bright white background with dark inclusions",
    "Gray grains with bright edges on a dark grain boundary background",
    "Gray grains with bright white specks on a gray background",
    "Gray grains with bright, distinct grain boundaries",
    "Gray grains with dark grain boundaries",
    "Gray grains with dark grain boundaries and pores",
    "Gray grains with dark gray grain boundaries",
    "Gray grains with dark gray/black grain boundaries",
    "Gray grains with light gray boundaries on a black background",
    "Gray granular material on a dark background",
    "Gray hexagonal fibers on a dark background",
    "Gray material on a dark background",
    "Gray material on a light gray background",
    "Gray particles on a black background",
    "Gray particles on a dark background",
    "Gray particles on a dark background, with some bright specks",
    "Gray particles on a dark gray background",
    "Gray particles on a dark gray to black background",
    "Gray particles on a dark gray/black background",
    "Gray particles on a light gray background",
    "Gray particles on a light gray/white background",
    "Gray particles with bright edges and dark crevices",
    "Gray particles with bright edges on a black background",
    "Gray particles with bright edges on a dark background",
    "Gray particles with bright edges on a dark gray background",
    "Gray particles with bright specks on a dark background",
    "Gray particles with bright white nanowires on a dark background",
    "Gray particles with dark cores on a light gray background",
    "Gray particles with highlights and shadows on a dark background",
    "Gray plates on a black background",
    "Gray polygonal grains separated by dark cracks/boundaries",
    "Gray porous structure on a black background",
    "Gray semi-transparent particles on a light gray background",
    "Gray surface with dark cracks and bright specks",
    "Gray-scale material on a dark background",
    "Grayscale cubic particles on a black background",
    "Grayscale features on a dark background",
    "Grayscale fiber on a dark gray background",
    "Grayscale fibers on a dark background",
    "Grayscale flakes on a dark background",
    "Grayscale grains with bright edges and dark boundaries/pores",
    "Grayscale grains with bright white boundaries",
    "Grayscale grains with dark boundaries",
    "Grayscale grains with dark boundaries and bright precipitates",
    "Grayscale grains with dark grain boundaries",
    "Grayscale granular texture on a dark background",
    "Grayscale image of fibers",
    "Grayscale image of gray grains with bright precipitates at boundaries and dark pits within grains",
    "Grayscale image of light gray grains with dark boundaries",
    "Grayscale image of light gray grains with dark boundaries and occasional dark pores",
    "Grayscale image of light gray grains with dark grain boundaries",
    "Grayscale image of light gray particles on a dark background",
    "Grayscale image of light gray particles on a dark gray background",
    "Grayscale image of medium gray grains with defined grain boundaries",
    "Grayscale image of polyhedral grains with dark grain boundaries and pores",
    "Grayscale image of varying shades of gray",
    "Grayscale image with bright edges on some grains",
    "Grayscale image with bright grain boundaries and dark pits on a gray matrix",
    "Grayscale image with bright grain boundaries and dark pits on gray grains",
    "Grayscale image with bright grain boundaries and precipitates on a darker gray background",
    "Grayscale image with bright grain boundaries and precipitates on a gray matrix",
    "Grayscale image with bright grain boundaries and precipitates on a medium gray background",
    "Grayscale image with bright grain boundaries on a gray background",
    "Grayscale image with bright grain boundaries on a medium gray surface",
    "Grayscale image with bright particle edges",
    "Grayscale image with bright, highlighted grain boundaries and small precipitates on a gray background",
    "Grayscale image with dark grain boundaries",
    "Grayscale image with dark grain boundaries separating gray grains",
    "Grayscale image with dark gray features on a black background",
    "Grayscale image with gray grains and dark grain boundaries",
    "Grayscale image with light gray crystals on a dark gray background",
    "Grayscale image with light gray features and dark shadows/pores",
    "Grayscale image with light gray features on a dark background",
    "Grayscale image with light gray features on a dark gray background",
    "Grayscale image with light gray features on a dark gray/black background",
    "Grayscale image with light gray fibers on a dark background",
    "Grayscale image with light gray flakes on a dark background",
    "Grayscale image with light gray grain boundaries and precipitates on a medium gray background",
    "Grayscale image with light gray grain boundaries and precipitates on a medium gray grain background",
    "Grayscale image with light gray grain boundaries on a dark gray background",
    "Grayscale image with light gray grain boundaries on a darker gray matrix, featuring some dark inclusions",
    "Grayscale image with light gray grain boundaries on a medium gray matrix containing dark pits",
    "Grayscale image with light gray grain boundaries on a mid-gray background",
    "Grayscale image with light gray grains and dark grain boundaries",
    "Grayscale image with light gray grains and dark gray grain boundaries",
    "Grayscale image with light gray grains on a dark background",
    "Grayscale image with light gray grains on a dark gray background",
    "Grayscale image with light gray particles on a dark background",
    "Grayscale image with light gray particles on a dark background; some smaller particles appear bright white",
    "Grayscale image with light gray particles on a dark gray background",
    "Grayscale image with light gray/white features on a gray background",
    "Grayscale image with medium gray grains and bright, highlighted grain boundaries",
    "Grayscale image with medium gray grains and dark grain boundaries",
    "Grayscale image with medium gray grains and lighter, defined grain boundaries",
    "Grayscale image with medium gray grains, bright white grain boundaries, and small dark pits",
    "Grayscale image with medium gray grains, dark grain boundaries, and some bright rod-like particles",
    "Grayscale image with medium gray particles and bright edges",
    "Grayscale image with medium gray particles and dark gray grain boundaries",
    "Grayscale image with subtle topographic contrast",
    "Grayscale image with varying shades of gray",
    "Grayscale image with varying shades of gray and black",
    "Grayscale image with varying shades of gray blocks and dark crevices",
    "Grayscale image with varying shades of gray grains and dark grain boundaries",
    "Grayscale image with varying shades of gray particles",
    "Grayscale image with varying shades of gray particles and dark grain boundaries",
    "Grayscale image with varying shades of gray particles on a dark background",
    "Grayscale material on a dark background",
    "Grayscale material with black voids",
    "Grayscale material with varying shades of gray on a black background",
    "Grayscale nanorods on a dark background",
    "Grayscale particle on a black background",
    "Grayscale particles (light gray to black) on a light gray background",
    "Grayscale particles (light to dark gray) on a light gray background",
    "Grayscale particles and voids",
    "Grayscale particles of varying brightness on a dark background",
    "Grayscale particles on a black background",
    "Grayscale particles on a dark background",
    "Grayscale particles on a dark gray background",
    "Grayscale particles on a grayscale background",
    "Grayscale particles on a light gray background",
    "Grayscale particles with bright edges on a dark background",
    "Grayscale particles with bright highlights on a dark background",
    "Grayscale particles with dark boundaries",
    "Grayscale particles with dark shadows",
    "Grayscale particles with internal striped contrast on a light gray background",
    "Grayscale particles with varying brightness",
    "Grayscale polyhedral granules on a dark background",
    "Grayscale polyhedral particles on a dark background",
    "Grayscale rod-like structures on a dark background",
    "Grayscale spherical particles on a black background",
    "Grayscale spherical particles on a dark background",
    "Grayscale structure with dark holes",
    "Grayscale structures on a dark background",
    "Grayscale surface with topographic shading",
    "Grayscale tiles with dark boundaries",
    "Grayscale topographical contrast",
    "Grayscale with bright edges and dark voids",
    "Grayscale with bright grain boundaries and precipitates on a dark gray matrix",
    "Grayscale with bright grain boundaries on a darker grain matrix",
    "Grayscale with dark features on a light gray background",
    "Grayscale with light gray highlights and dark gray shadows",
    "Grayscale with light gray precipitates on a dark gray matrix",
    "Grayscale with topographic contrast",
    "Grayscale with topographic shading",
    "Grayscale with topographical shading",
    "Grayscale with varying shades of gray",
    "Grayscaled particles on a dark gray background",
    "Haloed particles on a uniform gray background",
    "Light and dark flakes on a brownish-tan background",
    "Light and dark gray particles on a black background",
    "Light and dark gray particles on a brownish-tan background",
    "Light and dark gray particles on a gray background",
    "Light and dark gray particles on a light gray background",
    "Light and dark gray particles on a lighter gray background",
    "Light and dark particles in a brown matrix",
    "Light beige and mottled gray-blue particles in a dark brown matrix",
    "Light beige domains on a dark brownish-gray background, with some small dark shard-like impurities",
    "Light beige flakes on a brownish-gray background",
    "Light beige flakes on a dark brownish-gray background",
    "Light beige flakes on a sepia background",
    "Light beige particles and dark fragments on a darker beige background",
    "Light beige particles on a dark brown matrix, with minor gray/blue inclusions",
    "Light beige particles on a darker beige background",
    "Light beige, bright white, and dark particles on a muted brown background",
    "Light beige/white particles on a dark brownish-gray background",
    "Light blue flakes on a dark blue background",
    "Light blue flakes on a darker blue background, likely false-colored",
    "Light blue flakes on a darker blue-gray background",
    "Light blue, white, and dark particles on a dark slate-blue background",
    "Light blue/white particles on a darker blue background",
    "Light brown and off-white particles on a dark brown background",
    "Light brown and white flakes on a uniform taupe background",
    "Light brown and white particles on a dark brown background",
    "Light brown domains on a dark brown background, with minor dark and bright inclusions",
    "Light brown flakes on a dark brown background",
    "Light gray and black particles on a dark gray background",
    "Light gray and black particles on a mottled gray background",
    "Light gray and bright white particles on a dark gray-brown background",
    "Light gray and bright white particles on a muted brown background",
    "Light gray and dark crystalline flakes on a muted brown background",
    "Light gray and dark gray particles on a brown matrix",
    "Light gray and dark particles on a brownish-gray background",
    "Light gray and dark particles on a gray background, with some colorful artifacts",
    "Light gray and dark particles on a gray-brown matrix",
    "Light gray and dark particles on a medium gray background",
    "Light gray and iridescent flakes on a muted brown background",
    "Light gray and off-white particles on a dark gray background",
    "Light gray and off-white particles on a medium gray background",
    "Light gray and textured gray grains with dark etched boundaries on a pale gray background",
    "Light gray and white features on a dark gray background",
    "Light gray and white flakes on a brownish-gray background",
    "Light gray and white particles on a black background",
    "Light gray and white particles on a blue-gray background",
    "Light gray and white particles on a brownish-gray background, with some dark inclusions and one iridescent particle",
    "Light gray and white particles on a brownish-gray background, with some small black specks",
    "Light gray and white particles on a brownish-gray background, with some small dark specks",
    "Light gray and white particles on a dark background",
    "Light gray and white particles on a dark brown-gray background",
    "Light gray and white particles on a dark gray background",
    "Light gray and white particles on a medium gray background",
    "Light gray and white particles on a medium gray background with dark gray patches",
    "Light gray and white particles with some dark specks on a gray background",
    "Light gray and white particles within a dark brownish-gray matrix",
    "Light gray cell walls on a dark background",
    "Light gray cellular structure on a dark background",
    "Light gray cellular structure with dark pores on a black background",
    "Light gray circular domains on a uniform brownish-gray background",
    "Light gray circular features with dark halos on a gray background",
    "Light gray clusters on a darker gray background",
    "Light gray cracks on a dark gray surface",
    "Light gray crystalline structures on a dark gray background",
    "Light gray crystals on a darker gray textured background",
    "Light gray dendritic network on a dark gray background",
    "Light gray domains on a darker gray-beige background",
    "Light gray droplets on a medium-gray background",
    "Light gray feature on a dark background",
    "Light gray feature on a dark gray background",
    "Light gray feature on a dark gray mottled background",
    "Light gray feature on a dark, mottled background",
    "Light gray feature on a dark, mottled gray background",
    "Light gray features on a black background",
    "Light gray features on a dark background",
    "Light gray features on a dark gray background",
    "Light gray features on a dark gray to black background",
    "Light gray features on a dark gray, noisy background",
    "Light gray features on a dark gray/black background",
    "Light gray features on a dark, noisy background",
    "Light gray features on a darker gray background",
    "Light gray features on a gray background",
    "Light gray features on a medium gray background",
    "Light gray features with dark cracks/background",
    "Light gray fiber on a dark background",
    "Light gray fiber on a dark gray background",
    "Light gray fiber on a dark gray mottled background",
    "Light gray fiber on a dark gray, mottled background",
    "Light gray fiber on a dark, cracked background",
    "Light gray fiber on a dark, mottled background",
    "Light gray fiber on a dark, mottled gray background",
    "Light gray fiber on a dark, textured background",
    "Light gray fibers on a black background",
    "Light gray fibers on a dark background",
    "Light gray fibers on a dark gray background",
    "Light gray fibers on a dark gray, cracked background",
    "Light gray fibers on a dark gray, textured background",
    "Light gray fibers on a dark gray/black background",
    "Light gray fibers on a dark, mottled background",
    "Light gray fibers on a dark, textured background",
    "Light gray fibers with bright speckles on a dark background",
    "Light gray filament on a dark gray background",
    "Light gray film on a dark gray grid",
    "Light gray film with bright white particles on a black background (grid holes)",
    "Light gray film with dark gray grid lines and darker gray inclusions",
    "Light gray film with dark pores",
    "Light gray flakes and dark specks on a gray-beige background",
    "Light gray flakes on a beige background",
    "Light gray flakes on a brownish-gray background",
    "Light gray flakes on a brownish-gray background, with some dark rod-like contaminants",
    "Light gray flakes on a dark gray background",
    "Light gray flakes on a uniform gray background",
    "Light gray fluorescently stained objects on a black background",
    "Light gray grain boundaries and precipitates on a dark gray background",
    "Light gray grain boundaries and precipitates on a dark gray grain matrix",
    "Light gray grain boundaries and precipitates on a dark gray matrix",
    "Light gray grain boundaries and precipitates on a gray background",
    "Light gray grain boundaries and precipitates on a medium gray background",
    "Light gray grain boundaries and precipitates on a medium gray background with dark pits",
    "Light gray grain boundaries and precipitates on a medium gray matrix",
    "Light gray grain boundaries on a dark gray surface",
    "Light gray grain boundaries on a medium gray background",
    "Light gray grains in a dark gray matrix",
    "Light gray grains on a dark background",
    "Light gray grains on a dark gray background",
    "Light gray grains with bright edges and dark crevices on a dark background",
    "Light gray grains with dark boundaries",
    "Light gray grains with dark etched grain boundaries and internal features",
    "Light gray grains with dark grain boundaries",
    "Light gray grains with dark gray boundaries",
    "Light gray grains with dark gray boundaries and occasional bright white specks",
    "Light gray grains with dark gray grain boundaries",
    "Light gray grains with darker grain boundaries",
    "Light gray grains with darker gray grain boundaries on a gray background",
    "Light gray grid and particles on a dark background",
    "Light gray grid on a dark, textured background",
    "Light gray hexagonal particles on a dark gray, speckled background",
    "Light gray highlighted particles on a black background",
    "Light gray highlighted particles on a dark background",
    "Light gray interstitial phase on a dark gray granular background",
    "Light gray interstitial phase on a dark gray granular background with heavy electronic noise",
    "Light gray interstitial phase on a dark gray matrix",
    "Light gray interstitial phase on a dark, grainy background",
    "Light gray interstitial phase within a dark gray matrix",
    "Light gray islands on a brownish-gold background",
    "Light gray islands on a brownish-gray background, with scattered dark specks",
    "Light gray layered structure on a dark gray mottled background",
    "Light gray material on a dark background",
    "Light gray material on a dark gray background",
    "Light gray material with dark cracks/voids",
    "Light gray material with dark gray pores",
    "Light gray material with dark pores",
    "Light gray material with dark pores on a dark background",
    "Light gray material with dark pores/voids",
    "Light gray matrix with dark, circular pores",
    "Light gray nanowires on a dark gray background",
    "Light gray nanowires on a dark gray, textured background, with some bright white particles",
    "Light gray network on a dark gray background",
    "Light gray network on a gray background",
    "Light gray nodular surface with dark gray boundaries",
    "Light gray object on a black background",
    "Light gray object on a dark background",
    "Light gray object on a dark gray background",
    "Light gray object on a dark gray, rough background",
    "Light gray objects on a black background",
    "Light gray particle on a black background",
    "Light gray particle on a dark background",
    "Light gray particle on a dark background, with smaller, brighter particles on the surface",
    "Light gray particle on a dark gray background",
    "Light gray particle on a dark, cracked background",
    "Light gray particles and dark impurities on a beige background",
    "Light gray particles and dark inclusions on a mottled gray background",
    "Light gray particles and dark pits on a medium gray background, with dark etched grain boundaries",
    "Light gray particles and dark shards on a muted brown background",
    "Light gray particles and dark specks on a medium gray background",
    "Light gray particles in a dark gray matrix",
    "Light gray particles in a dark gray matrix on a uniform gray substrate",
    "Light gray particles in a dark gray matrix with a medium gray top layer",
    "Light gray particles in a dark gray matrix with black pores",
    "Light gray particles in a dark gray matrix, with a distinct mid-gray horizontal layer",
    "Light gray particles in a darker gray matrix with black pores",
    "Light gray particles on a black background",
    "Light gray particles on a blue-gray background",
    "Light gray particles on a brown background",
    "Light gray particles on a brownish-gray background",
    "Light gray particles on a brownish-gray background, with some dark needle-like inclusions",
    "Light gray particles on a brownish-gray background, with some dark rod-like inclusions",
    "Light gray particles on a dark background",
    "Light gray particles on a dark background, with some bright white particulate deposits",
    "Light gray particles on a dark gray background",
    "Light gray particles on a dark gray background (negative staining)",
    "Light gray particles on a dark gray background matrix",
    "Light gray particles on a dark gray background with darker splotches",
    "Light gray particles on a dark gray background with faint circular stains",
    "Light gray particles on a dark gray background, with some particles false-colored blue",
    "Light gray particles on a dark gray substrate",
    "Light gray particles on a dark gray, cracked background",
    "Light gray particles on a dark gray, mottled background",
    "Light gray particles on a dark gray, noisy background",
    "Light gray particles on a dark gray, patchy background",
    "Light gray particles on a dark gray, textured background",
    "Light gray particles on a dark gray/black background",
    "Light gray particles on a dark, cracked background",
    "Light gray particles on a dark, grainy background",
    "Light gray particles on a dark, mottled background",
    "Light gray particles on a dark, noisy background",
    "Light gray particles on a dark, porous background",
    "Light gray particles on a dark, textured background",
    "Light gray particles on a darker gray background",
    "Light gray particles on a gray background",
    "Light gray particles on a gray background with darker patches",
    "Light gray particles on a gray fibrous background",
    "Light gray particles on a medium gray background",
    "Light gray particles on a medium gray background with dark shadowing",
    "Light gray particles on a medium gray background with darker gray patches",
    "Light gray particles on a uniform gray background",
    "Light gray particles with bright edges on a black background",
    "Light gray particles with bright edges on a dark background",
    "Light gray particles with bright edges on a dark gray background",
    "Light gray particles with bright white edges on a dark background",
    "Light gray particles with bright white rims on a dark background",
    "Light gray particles with dark grain boundaries",
    "Light gray particles with dark grain boundaries on a gray background",
    "Light gray particles with dark gray interstitial spaces",
    "Light gray particles with dark, cracked boundaries",
    "Light gray phases on a dark gray matrix with some black inclusions",
    "Light gray polyhedral grains defined by dark grain boundaries, on a light blue-tinted background",
    "Light gray porous structure on a black background",
    "Light gray porous structure on a dark background",
    "Light gray porous structure with dark pores",
    "Light gray reflective flakes on a dark gray background",
    "Light gray specimen on a dark gray background",
    "Light gray stained specimen on a black background",
    "Light gray structure on a black background",
    "Light gray structure on a dark background",
    "Light gray structure on a dark gray background",
    "Light gray structure with black voids",
    "Light gray structure with dark pores",
    "Light gray structure with dark pores on a black background",
    "Light gray structure with dark pores on a dark background",
    "Light gray structure with dark pores on a gray background",
    "Light gray structure with dark pores, creating a grayscale image",
    "Light gray structure with dark, elongated pores",
    "Light gray structures on a dark background",
    "Light gray structures on a dark gray background",
    "Light gray structures on a dark, shadowed background",
    "Light gray surface on a dark background",
    "Light gray surface with dark pores",
    "Light gray to white particles on a dark background",
    "Light gray to white particles on a dark gray background",
    "Light gray to white particles within a darker gray matrix",
    "Light gray tube walls on a black background",
    "Light gray tubular structure with dark pores",
    "Light gray walls with dark pores",
    "Light gray, off-white, and dark particles on a brownish-gray background",
    "Light gray, white, and black particles on a dark gray matrix",
    "Light gray, white, and dark particles on a light brown background",
    "Light gray/white flakes and dark specks on a tan background",
    "Light gray/white particles on a black background",
    "Light gray/white particles on a dark gray background, with some black specks",
    "Light gray/white precipitates and grain boundaries on a medium gray background",
    "Light tan and beige flakes on a dark sepia background",
    "Light tan and bright white flakes on a muted brown background",
    "Light tan and white domains on a dark brownish-gray background",
    "Light tan and white flakes on a dark tan background",
    "Light tan circular domains on a darker tan background",
    "Light tan crystals on a dark tan background",
    "Light tan crystals on a darker tan background",
    "Light tan flakes on a brownish-gold background",
    "Light tan flakes on a brownish-gray background",
    "Light tan flakes on a brownish-tan background",
    "Light tan flakes on a dark tan background",
    "Light tan flakes on a darker tan background",
    "Light tan flakes on a darker tan substrate",
    "Light tan flakes on a slightly darker tan background",
    "Light tan flakes on a uniform brownish-tan background",
    "Light tan particle on a dark brown background",
    "Light tan reflective particles and dark specks on a brownish background",
    "Light tan, white, and dark particles on a brown background",
    "Light tan, white, and dark particles on a brownish-orange background",
    "Light tan/white particles on a brownish-tan background",
    "Light to medium gray material on a dark background",
    "Light to medium gray material on a dark gray/black background",
    "Light to medium gray particles on a dark gray background",
    "Light to medium gray particles on a dark gray/black background",
    "Light, irregular islands and dark specks on a tan background",
    "Medium gray and bright white particles on a dark background",
    "Medium gray and bright white particles on a dark gray matrix",
    "Medium gray circular particles in a matrix of light gray/white angular particles",
    "Medium gray cracked surface with dark crevices and bright particles",
    "Medium gray features with dark boundaries",
    "Medium gray fiber on a dark gray background",
    "Medium gray fiber on a dark gray to black background",
    "Medium gray fibers on a dark background",
    "Medium gray grains on a dark background",
    "Medium gray grains on a dark gray background",
    "Medium gray grains with bright precipitates at boundaries and dark pits",
    "Medium gray grains with bright white edges",
    "Medium gray grains with bright white grain boundaries and inclusions",
    "Medium gray grains with bright white grain boundaries and small circular precipitates",
    "Medium gray grains with bright, decorated grain boundaries and small dark pits",
    "Medium gray grains with bright, etched grain boundaries and dark pits",
    "Medium gray grains with dark grain boundaries",
    "Medium gray grains with dark grain boundaries and occasional bright inclusions",
    "Medium gray grains with dark grain boundaries and pores",
    "Medium gray grains with dark gray boundaries",
    "Medium gray material with dark gray/black pores and shadows",
    "Medium gray particles on a black background",
    "Medium gray particles on a dark background",
    "Medium gray particles on a dark gray background",
    "Medium gray particles on a dark gray/black background",
    "Medium gray particles on a light gray, textured background",
    "Medium gray particles on a lighter, textured gray background",
    "Medium gray particles on a slightly darker gray background",
    "Medium gray particles with bright edges on a dark background",
    "Medium gray particles with bright white grain boundaries and black voids",
    "Medium gray particles with dark gray boundaries",
    "Medium gray porous material with dark shadows",
    "Medium gray surface with dark, shadowed pores",
    "Medium-gray angular grains with a bright white interstitial phase",
    "Medium-gray grains with bright white and dark gray interstitial phases",
    "Monochromatic gray surface",
    "Multicolor false-colored grains on a black background",
    "Off-white and dark gray particles on a dark gray matrix",
    "Off-white and light gray particles in a dark gray matrix",
    "Off-white and light gray particles on a dark gray background",
    "Purple flakes and lines on a grayish-green background with colorful dot-like impurities",
    "Red-stained cell boundaries with light blue cells on a light blue background",
    "Reflective light gray and white particles on a flat gray background",
    "Shades of gray particles on a dark background",
    "Varying gray crystals on a dark background",
    "Varying gray faceted crystals on a rough gray background",
    "Varying gray grains with bright white grain boundaries on a dark background",
    "Varying gray particles on a light gray background",
    "Varying gray to black particles on a light gray background",
    "Varying gray-scale particles on a light gray background",
    "Varying gray-to-black particles on a light gray background",
    "Varying shades of gray",
    "Varying shades of gray grains on a dark background",
    "Varying shades of gray grains with dark boundaries",
    "Varying shades of gray grains with dark grain boundaries and pores",
    "Varying shades of gray grains with delineated boundaries",
    "Varying shades of gray nodules and boundaries",
    "Varying shades of gray particles on a dark background",
    "Varying shades of gray particles on a dark gray background",
    "Varying shades of gray particles on a gray background",
    "Varying shades of gray structures on a dark gray background",
    "Varying shades of gray with bright highlights on a gray background",
    "Vibrant false-color grains (yellow, blue, purple) with dark grain boundaries, characteristic of polarized light microscopy",
    "Vibrant false-color grains in yellow, blue, purple, and gold",
    "Vibrant yellow, blue, and brown grains with dark boundaries, resulting from polarized light or etching",
    "Vibrant, multi-colored false-color map with black grain boundaries",
    "Vibrantly colored grains in yellow, blue, purple, and gold, resulting from polarized light",
    "White and dark angular particles on a speckled grayish-brown background",
    "White and dark gray particles in a brownish-gray matrix",
    "White and dark gray particles on a neutral gray background",
    "White and dark particles on a gray background",
    "White and dark particles on a light blue-gray background",
    "White and dark particles on a mottled brownish-gray background",
    "White and dark particles on a mottled gray background",
    "White and dark polyhedral particles on a mottled dark gray-brown background",
    "White and gray particles on a dark gray background",
    "White and light gray particles on a black background",
    "White and light gray particles on a dark brown matrix",
    "White and light gray particles on a dark gray background",
    "White and light gray particles on a dark gray background with black pores",
    "White and light orange crystals on a uniform brown background",
    "White hexagonal particles within a multi-phase brown and tan matrix",
    "White particles in a dark gray matrix",
    "White particles on a dark background",
    "White, gray, and black particles on a dark gray background",
    "White, gray, and black particles on a light gray matrix",
    "White, gray, and black particles on a mottled gray background",
    "White, gray, and black particles on a taupe background",
    "White, gray, and black particles on a textured gray background",
    "White, light gray, and black particles on a dark gray matrix",
    "White, light gray, and dark particles on a medium-gray background",
    "White, tan, and dark gray particles on a brown background"
  ],
  "distribution": [
    "Agglomerated and scattered",
    "Agglomerated clusters of polygonal particles with scattered angular particles",
    "Agglomerated into clusters",
    "Agglomerated into clusters and interconnected networks",
    "Agglomerated into clusters with varying density",
    "Agglomerated into clusters, particularly in the upper region",
    "Agglomerated into loose clusters",
    "Agglomerated into small clusters",
    "Agglomerated into small, loose clusters",
    "Arranged in wavy, semi-parallel rows",
    "Decorating grain boundaries and within grains",
    "Densely packed",
    "Densely packed and agglomerated",
    "Densely packed and agglomerated into clusters",
    "Densely packed and agglomerated into small clusters",
    "Densely packed and interconnected",
    "Densely packed and interconnected network",
    "Densely packed grains forming a continuous surface, with precipitates scattered within grains and boundaries",
    "Densely packed grains forming an interconnected network",
    "Densely packed grains with precipitates along boundaries and within grains",
    "Densely packed grains, with precipitates located both within grains and concentrated along grain boundaries",
    "Densely packed in a quasi-periodic arrangement",
    "Densely packed into large clusters",
    "Densely packed with a density gradient",
    "Densely packed with some agglomeration",
    "Interconnected network",
    "Interconnected network of fibers with scattered particles",
    "Irregularly distributed with some linear arrangements",
    "Isolated",
    "Isolated and agglomerated into clusters",
    "Isolated and agglomerated into small clusters",
    "Isolated and scattered",
    "Isolated and scattered with a linear arrangement",
    "Isolated and scattered with small agglomerates",
    "Isolated and scattered with some agglomerated clusters",
    "Isolated and scattered with some agglomeration",
    "Isolated and scattered with some clustering",
    "Isolated and scattered, with smaller particles agglomerated on the main object",
    "Isolated and scattered, with some agglomerated clusters",
    "Isolated and scattered, with some agglomeration",
    "Isolated and scattered, with some agglomeration into clusters",
    "Isolated and scattered, with some minor agglomeration",
    "Isolated and scattered, with some small agglomerates",
    "Isolated single feature",
    "Periodic",
    "Periodic and densely packed",
    "Periodic grid",
    "Precipitates agglomerated along grain boundaries",
    "Single object",
    "Single object traversing the frame diagonally",
    "Single primary object with smaller spherical particles clustered on top",
    "Single, horizontally oriented fiber",
    "Unevenly distributed, with densely packed clusters and sparse areas",
    "Uniform",
    "agglomerated into a chain-like cluster",
    "agglomerated into clusters",
    "agglomerated into clusters and isolated and scattered",
    "agglomerated into small clusters",
    "densely packed",
    "densely packed and agglomerated",
    "densely packed and agglomerated into clusters",
    "densely packed and periodic",
    "densely packed in parallel alignment",
    "densely packed interconnected network",
    "densely packed with some agglomerated clusters",
    "densely packed with some agglomeration",
    "interconnected network",
    "isolated",
    "isolated and agglomerated into small clusters",
    "isolated and scattered",
    "isolated and scattered in the center, with densely packed agglomerates at the edges",
    "isolated and scattered with minor agglomeration",
    "isolated and scattered, with linear agglomerations",
    "isolated and scattered, with occasional small clusters",
    "isolated and scattered, with some agglomeration",
    "isolated and scattered, with some agglomeration into clusters",
    "isolated and scattered, with some agglomeration into small clusters",
    "periodic",
    "single object",
    "uniform",
    "uniform with particle-filled linear cracks"
  ],
  "layering": [
    "Multilayer",
    "Tiled"
  ],
  "microscopy_type": [
    "OM",
    "SEM",
    "STEM",
    "TEM"
  ],
  "morphology": [
    "A large spherical particle surrounded by smaller, irregular polyhedral particles",
    "A mix of angular polyhedral and smaller, near-spherical particles",
    "A mix of irregular polygonal and rod-shaped particles",
    "A mix of plate-like and rod-shaped particles",
    "A mix of rod-shaped and irregular polyhedral particles",
    "A mix of rounded nodules and larger, angular plate-like particles",
    "Aggregated quasi-spherical",
    "Aggregates of plate-like crystallites",
    "Aggregates of stacked platelets",
    "Angular polyhedral",
    "Angular polyhedral (hexagonal and triangular) plate-like flakes",
    "Angular polyhedral (hexagonal, triangular)",
    "Angular polyhedral (hexagonal, triangular) and rounded plate-like shapes",
    "Angular polyhedral (triangles, hexagons)",
    "Angular polyhedral (triangles, hexagons) and rod-shaped",
    "Angular polyhedral (triangular and hexagonal)",
    "Angular polyhedral and circular",
    "Angular polyhedral and irregular agglomerates",
    "Angular polyhedral and irregular polygonal",
    "Angular polyhedral and nanowires",
    "Angular polyhedral and plate-like",
    "Angular polyhedral and rod-shaped",
    "Angular polyhedral and rounded agglomerates",
    "Angular polyhedral and spherical",
    "Angular polyhedral and sub-rounded",
    "Angular polyhedral flakes (triangular and truncated triangular)",
    "Angular polyhedral flakes (triangular, hexagonal)",
    "Angular polyhedral plate-like",
    "Angular polyhedral with terraced layers",
    "Angular polyhedral, plate-like, and a single nanowire",
    "Angular, plate-like",
    "Barrel-shaped aggregates",
    "Barrel-shaped aggregates of stacked platelets",
    "Biconcave and toroidal",
    "Bimodal: large, angular polyhedral crystals and smaller, rod-shaped particles",
    "Bimodal: large, roughly spherical particles and smaller, angular polyhedral particles",
    "Bimodal: spherical and irregular angular particles",
    "Botryoidal agglomerates",
    "Botryoidal aggregates",
    "Botryoidal and spherical",
    "Botryoidal clusters of nanoparticles",
    "Cage-like spherical",
    "Circular and polygonal (hexagonal, triangular)",
    "Circular pores",
    "Columnar grains within a spherical cross-section",
    "Composite fibrous rod",
    "Core-shell nanofiber",
    "Core-shell spherical",
    "Crenated spherical",
    "Cubic",
    "Cubic and cuboid",
    "Cubic polyhedral",
    "Cubic with rounded edges",
    "Cuboidal",
    "Cuboidal and quasi-spherical",
    "Dendritic",
    "Dendritic star-shaped",
    "Dominantly spindle-shaped (fusiform) particle with pointed ends, alongside smaller fragmented rod-like debris",
    "Ellipsoidal",
    "Elliptical and slit-like pores",
    "Elliptical and slit-like pores within a continuous matrix",
    "Elliptical pores",
    "Elongated prismatic",
    "Elongated, slot-like pores",
    "Fibrous",
    "Fibrous and ribbon-like",
    "Fibrous bundle",
    "Fibrous nanowires and plate-like sheets",
    "Fibrous nanowires and rounded particles",
    "Fibrous network",
    "Fibrous ribbon",
    "Fibrous, consisting of large microfibers overlaid with a web of nanofibers",
    "Flower-like aggregates composed of radiating plate-like crystals",
    "Flower-like microspheres",
    "Fractured prismatic crystals",
    "Geometric flakes (triangular, circular, polygonal)",
    "Globular",
    "Globular agglomerates",
    "Globular aggregates",
    "Hexagonal and irregular angular fragments",
    "Hexagonal lattice",
    "Hexagonal plate-like",
    "Hexagonal plate-like and irregular fragments",
    "Hexagonal plate-like and rod-shaped",
    "Hexagonal polyhedral",
    "Hexagonal porous network",
    "Hexagonal rod-shaped",
    "Hollow cup-shaped",
    "Hollow spherical and tubular",
    "Hollow tubular",
    "Hollow tubular and ring-like",
    "Hollow, broken spherical",
    "Honeycomb-like network",
    "Honeycomb-like porous network",
    "Honeycomb-like porous structure",
    "Interconnected fibrous network",
    "Interconnected network",
    "Interconnected network of hexagonal cells with central pores",
    "Interconnected network of polygonal cells",
    "Interconnected network with irregular pores",
    "Interconnected network with slit-like and circular pores",
    "Interconnected network with tri-lobed pores",
    "Interconnected porous network",
    "Irregular agglomerates",
    "Irregular agglomerates of nanoparticles",
    "Irregular and interconnected",
    "Irregular botryoidal",
    "Irregular botryoidal agglomerates",
    "Irregular botryoidal aggregates",
    "Irregular bulbous",
    "Irregular bumps and pits",
    "Irregular circular aggregates",
    "Irregular dendritic and rod-shaped",
    "Irregular depressions",
    "Irregular elongated particle",
    "Irregular globular",
    "Irregular globular and elongated",
    "Irregular granular",
    "Irregular hollow shell",
    "Irregular lobed",
    "Irregular oval",
    "Irregular ovoid",
    "Irregular plate-like",
    "Irregular plate-like and fibrous",
    "Irregular plate-like and rod-shaped",
    "Irregular plate-like particles mixed with fibrous strands",
    "Irregular polygonal",
    "Irregular polygonal and agglomerated",
    "Irregular polygonal and angular fragments",
    "Irregular polygonal and angular polyhedral",
    "Irregular polygonal and biogenic shapes",
    "Irregular polygonal and elongated",
    "Irregular polygonal and fibrous",
    "Irregular polygonal and hexagonal",
    "Irregular polygonal and nodular",
    "Irregular polygonal and plate-like",
    "Irregular polygonal and ribbon-like",
    "Irregular polygonal and rod-shaped",
    "Irregular polygonal and rounded",
    "Irregular polygonal and spherical",
    "Irregular polygonal and sub-spherical",
    "Irregular polygonal and triangular flakes, with some rod-shaped particles",
    "Irregular polygonal and vermicular (worm-like)",
    "Irregular polygonal cells",
    "Irregular polygonal cells forming an open-cell foam structure",
    "Irregular polygonal fragments",
    "Irregular polygonal grains",
    "Irregular polygonal grains containing smaller precipitates",
    "Irregular polygonal grains with smaller precipitates",
    "Irregular polygonal particles decorated with smaller spherical particles",
    "Irregular polygonal particles on a fibrous substrate",
    "Irregular polygonal particles with fibrous nanostructures",
    "Irregular polygonal particles with fibrous nanowires",
    "Irregular polygonal tubes",
    "Irregular polygonal with rounded edges",
    "Irregular polygonal, angular polyhedral, and rod-shaped",
    "Irregular polygonal, hexagonal, and triangular domains",
    "Irregular polygonal, plate-like grains",
    "Irregular polyhedral",
    "Irregular polyhedral and skeletal spherical aggregates",
    "Irregular polyhedral and spherical",
    "Irregular polyhedral cells",
    "Irregular quasi-spherical nanoparticles and a single large fiber",
    "Irregular rod-like and plate-like",
    "Irregular rounded",
    "Irregular rounded aggregates",
    "Irregular rounded and elongated",
    "Irregular rounded and spheroidal",
    "Irregular rounded and toroidal",
    "Irregular rounded particles",
    "Irregular shard-like",
    "Irregular spherical",
    "Irregular spherical agglomerates",
    "Irregular spherical aggregates",
    "Irregular spherical and elongated",
    "Irregular spherical and toroidal",
    "Irregular spheroidal",
    "Irregular spheroidal and elongated",
    "Irregular sub-spherical",
    "Irregular, coalesced aggregates",
    "Irregular, convoluted particles",
    "Irregular, crumpled ribbon-like",
    "Irregular, crumpled sheets",
    "Irregular, crumpled, plate-like",
    "Irregular, curved particles",
    "Irregular, folded plate-like",
    "Irregular, folded structures",
    "Irregular, foliated flakes",
    "Irregular, rounded aggregates",
    "Irregular, vermicular structures",
    "Irregularly rounded",
    "Irregularly shaped agglomerates",
    "Irregularly shaped cell",
    "Irregularly shaped rounded particles",
    "Irregularly shaped spheroids",
    "Irregularly shaped, convoluted",
    "Irregularly shaped, curved particles",
    "Irregularly shaped, elongated particles",
    "Irregularly shaped, nodular particles",
    "Irregularly shaped, rounded particles",
    "Irregularly spherical",
    "Irregularly spherical and angular polyhedral",
    "Irregularly spherical and droplet-like",
    "Irregularly spherical and globular",
    "Irregularly spherical and oblong",
    "Mixed morphology including plate-like aggregates and smaller spindle-shaped particles",
    "Mixed morphology: irregular polyhedral and spherical agglomerates",
    "Mixed morphology: irregular spherical, angular, and rod-shaped particles",
    "Mixed rod-shaped and irregular polygonal",
    "Mixture of spherical and irregular angular particles",
    "Mostly spherical with some irregular agglomerates",
    "Nanowire",
    "Nanowires",
    "Nodular",
    "Open-cell foam structure",
    "Ovoid",
    "Periodic array of cylindrical holes",
    "Plate-like",
    "Plate-like and angular polyhedral",
    "Porous and web-like",
    "Porous honeycomb structure",
    "Porous honeycomb-like",
    "Porous honeycomb-like structure",
    "Porous interconnected network",
    "Porous lattice structure",
    "Porous network",
    "Porous plate-like",
    "Porous surface with sub-circular pores",
    "Porous web-like structure",
    "Porous, flower-like aggregates",
    "Predominantly spherical with some irregular fragments",
    "Predominantly spherical with some irregular shapes",
    "Predominantly spherical with some irregular, angular particles",
    "Primarily spherical with some irregular fragments",
    "Primarily spherical with some irregular, angular fragments",
    "Quasi-spherical",
    "Rectangular blocks",
    "Ribbon-like",
    "Ribbon-like fiber",
    "Ring-shaped and spherical",
    "Rod-shaped",
    "Rod-shaped aggregates",
    "Rod-shaped and angular polyhedral",
    "Rod-shaped and irregular polygonal",
    "Rod-shaped and irregular polyhedral",
    "Rod-shaped and polyhedral",
    "Rod-shaped and prismatic",
    "Rod-shaped and rounded polyhedral",
    "Rod-shaped and sub-spherical",
    "Rounded polyhedral",
    "Rounded, irregular polygonal",
    "Skeletal cubic frames",
    "Spherical",
    "Spherical (cross-sectioned)",
    "Spherical agglomerates",
    "Spherical aggregates of plate-like crystals",
    "Spherical and angular polyhedral",
    "Spherical and irregular",
    "Spherical and irregular agglomerates",
    "Spherical and irregular angular",
    "Spherical and irregular blisters",
    "Spherical and irregular polygonal",
    "Spherical with some irregular fragments",
    "Spherical, with frequent coalescence into dimers and small clusters",
    "Spheroidal",
    "Spheroidal agglomerates",
    "Spheroidal aggregates",
    "Spheroidal and irregular",
    "Spheroidal and oblong agglomerates",
    "Spindle-shaped",
    "Square and ring-shaped complexes (likely different orientations of the same particle)",
    "Square and ring-shaped complexes (representing different viewing angles of the same particle)",
    "Square plate-like",
    "Star-shaped polyhedral",
    "Stepped, angular polyhedral",
    "Tabular and lath-like",
    "Tadpole-shaped (ovoid head with a long tail)",
    "Tapered, rod-like structure",
    "Tessellated square grains",
    "Tetrapod-like nanowires",
    "Tetrapod-like with elongated, rounded arms",
    "Toroidal and biconcave",
    "Toroidal and spherical",
    "Triangular and hexagonal flakes",
    "Triangular and hexagonal plate-like",
    "Triangular and irregular plate-like flakes",
    "Triangular and plate-like",
    "Triangular and polygonal flakes",
    "Triangular and polygonal microcrystals",
    "Triangular and truncated triangular",
    "Triangular plate-like",
    "Truncated triangular",
    "Twisted fiber",
    "Twisted fibrous",
    "Vermicular",
    "angular plate-like",
    "angular polyhedral",
    "angular polyhedral (hexagonal)",
    "angular polyhedral (triangles, hexagons)",
    "angular polyhedral and irregular",
    "angular polyhedral and irregular polygonal",
    "angular polyhedral and rod-shaped",
    "angular polyhedral flakes",
    "botryoidal",
    "botryoidal aggregates",
    "caved-in spherical",
    "cellular foam",
    "circular",
    "circular, hexagonal, and irregular polygonal",
    "circular/polygonal pillars",
    "concave octahedral",
    "core-shell spherical",
    "cubic",
    "cubic and cuboidal",
    "cuboidal",
    "deformed spherical",
    "elongated, naviculoid (boat-shaped)",
    "fibrous",
    "fibrous and ribbon-like",
    "fibrous and twisted",
    "fibrous bundle",
    "globular",
    "globular agglomerates",
    "globular aggregates",
    "granular",
    "hexagonal",
    "hexagonal and rod-shaped",
    "hexagonal and triangular flakes",
    "hexagonal plate-like and irregular fragments",
    "hexagonal plate-like and rod-shaped",
    "hexagonal, triangular, and rod-shaped",
    "hierarchical flower-like microspheres",
    "hollow cup-shaped",
    "hollow fiber",
    "hollow nanotubes",
    "hollow polygonal tubes",
    "hollow rod-shaped",
    "hollow spherical",
    "hollow tubular",
    "hollow, collapsed polyhedral",
    "interconnected network",
    "interconnected porous network",
    "irregular",
    "irregular elongated",
    "irregular globular",
    "irregular globular aggregates",
    "irregular ovoid",
    "irregular plate-like",
    "irregular polygonal",
    "irregular polygonal and angular",
    "irregular polygonal and fibrous",
    "irregular polygonal and nodular",
    "irregular polygonal and plate-like",
    "irregular polygonal and quasi-spherical",
    "irregular polygonal and smaller rounded particles",
    "irregular polygonal and sub-spherical",
    "irregular polygonal domains",
    "irregular polygonal grains",
    "irregular polyhedral",
    "irregular rod-shaped",
    "irregular spherical",
    "irregular spherical agglomerates",
    "irregular spherical aggregates",
    "irregular spheroidal",
    "irregular, convoluted particles",
    "irregular, curved, and elongated",
    "irregularly shaped",
    "irregularly shaped clusters",
    "irregularly shaped spheroids",
    "nanotubes",
    "nanowires",
    "nodular aggregates",
    "octahedral",
    "oval",
    "ovoid and irregular",
    "plate-like",
    "plate-like and rod-shaped",
    "pyramidal",
    "quasi-spherical",
    "raspberry-like polyhedral",
    "rod-shaped",
    "rod-shaped and irregular polygonal",
    "rod-shaped and plate-like",
    "rod-shaped and polygonal",
    "rod-shaped with rounded ends",
    "rounded polyhedral",
    "rounded polyhedral grains",
    "rounded, irregular polygonal",
    "spherical",
    "spherical agglomerates",
    "spherical aggregates",
    "spherical and angular polyhedral",
    "spherical and globular",
    "spherical and irregular",
    "spherical and irregular polygonal",
    "spherical and ovoid",
    "spherical and rod-shaped",
    "spherical and toroidal",
    "spherical core-shell",
    "spherical to ovoid (cocci)",
    "spherical with some irregular fragments",
    "spheroidal",
    "spheroidal agglomerates",
    "stacked plate-like",
    "sub-spherical",
    "triangular and hexagonal flakes",
    "triangular and irregular plate-like",
    "triangular and irregular polygonal",
    "triangular and polygonal flakes",
    "triangular and truncated triangular flakes",
    "triangular and truncated-triangular flakes",
    "tubular",
    "tubular cross-sections"
  ],
  "particle_density": [
    "High density",
    "Medium density",
    "Single object",
    "Single object with sparse smaller particles",
    "Sparse",
    "high density",
    "medium density",
    "single object",
    "sparse"
  ],
  "pixel_size_profile": [
    "Mostly uniform feature sizes",
    "Mostly uniform fiber diameter with variations from coating",
    "Mostly uniform fiber diameters",
    "Mostly uniform particle sizes",
    "Mostly uniform pore sizes with slight variations",
    "Mostly uniform with occasional large outliers",
    "Mostly uniform with occasional small outliers",
    "Mostly uniform with slight size variations",
    "Mostly uniform with some size variation",
    "Not applicable (single object)",
    "Single continuous feature",
    "Single large object",
    "Single large object composed of uniform fine fibers",
    "Single large particle dominates frame",
    "Single object",
    "Single object shown",
    "Single object with a uniform diameter",
    "Single object with a uniform width",
    "Single object with uniform diameter",
    "Single object with uniform width",
    "Single particle imaged",
    "Single particle size",
    "Uniform feature size",
    "Uniform feature sizes",
    "Uniform feature thickness",
    "Uniform fiber diameter",
    "Uniform fiber diameters",
    "Uniform fiber width",
    "Uniform filament sizes",
    "Uniform particle sizes",
    "Uniform pore sizes",
    "Varied particle sizes",
    "Wide range of cell sizes",
    "Wide range of feature sizes",
    "Wide range of grain and pore sizes",
    "Wide range of grain sizes",
    "Wide range of particle sizes",
    "Wide range of particle sizes (bimodal distribution)",
    "Wide range of particle sizes for the nanoparticles",
    "Wide range of particle sizes, with the smallest ribosomes appearing uniform",
    "Wide range of pore and fiber sizes",
    "Wide range of pore sizes"
  ],
  "subject": [
    "2D Material Crystals",
    "2D Material Domains",
    "2D Material Film",
    "2D Material Flakes",
    "Abrasive Ceramic Powder",
    "Abrasive Crystals",
    "Abrasive Grains",
    "Abrasive Grit",
    "Abrasive Powder",
    "Adherent Cells",
    "Agglomerated Powder",
    "Amorphous Nanoparticles",
    "Amorphous Particles",
    "Amorphous Powder",
    "Angular Powder",
    "Anodic Nanotubes",
    "Bacterial Cells",
    "Bacterial Cocci",
    "Bacterial Colony",
    "Bacterial Culture",
    "Bacterium Cell",
    "Biofilm Material",
    "Biogenic Silica",
    "Biological Cell",
    "Biological Cell Nuclei",
    "Biological Cell Section",
    "Biological Cells",
    "Biological Fiber",
    "Biological Microparticle",
    "Biological Microtubules",
    "Biological Specimen",
    "Biological Surface",
    "Biomass Fibers",
    "Biomaterial Particles",
    "Biomineral Skeleton",
    "Biopolymer Powder",
    "Carbon Film Grid",
    "Carbon Nanofiber",
    "Carbon Nanospheres",
    "Carbon Nanotube",
    "Carbon Nanotubes",
    "Carbonaceous Material",
    "Carbonaceous Powder",
    "Cell Nuclei",
    "Cellular Aggregates",
    "Cellular Film",
    "Cellular Foam",
    "Cellular Structure",
    "Cellular Surface",
    "Cellulose Fibers",
    "Cellulose Powder",
    "Ceramic Agglomerate",
    "Ceramic Composite",
    "Ceramic Crystals",
    "Ceramic Flakes",
    "Ceramic Grains",
    "Ceramic Granules",
    "Ceramic Micro-particles",
    "Ceramic Microcrystals",
    "Ceramic Microrods",
    "Ceramic Microspheres",
    "Ceramic Microstructure",
    "Ceramic Nanocrystals",
    "Ceramic Nanoparticles",
    "Ceramic Nanopowder",
    "Ceramic Nanorods",
    "Ceramic Platelets",
    "Ceramic Powder",
    "Ceramic Rods",
    "Cermet Microstructure",
    "Coated Fiber",
    "Coated Fibers",
    "Coated Granules",
    "Coated Metal Powder",
    "Coated Microcrystal",
    "Coated Microrod",
    "Coated Nanofiber",
    "Coated Nanofibers",
    "Coated Nanoparticles",
    "Coated Powder",
    "Coated Sphere",
    "Coated Surface",
    "Coating Surface",
    "Colloidal Crystal",
    "Colloidal Emulsion",
    "Colloidal Microspheres",
    "Colloidal Monolayer",
    "Colloidal Nanoparticles",
    "Colloidal Particles",
    "Colloidal Spheres",
    "Colloidal Suspension",
    "Compacted Flakes",
    "Compacted Material",
    "Compacted Particulates",
    "Compacted Powder",
    "Complex Microparticle",
    "Composite Cross-Section",
    "Composite Cross-section",
    "Composite Fiber",
    "Composite Fibers",
    "Composite Granules",
    "Composite Material",
    "Composite Microstructure",
    "Composite Nanofiber",
    "Composite Powder",
    "Composite Solid Surface",
    "Composite Surface",
    "Core-Shell Nanofiber",
    "Core-Shell Nanoparticles",
    "Core-Shell Particles",
    "Core-shell Nanofiber",
    "Core-shell Nanoparticles",
    "Cracked Thin Film",
    "Crumpled Powder",
    "Crystal Agglomerate",
    "Crystal Microparticles",
    "Crystal Powder",
    "Crystalline Aggregate",
    "Crystalline Aggregates",
    "Crystalline Composite",
    "Crystalline Deposit",
    "Crystalline Deposits",
    "Crystalline Film",
    "Crystalline Flakes",
    "Crystalline Grains",
    "Crystalline Islands",
    "Crystalline Material",
    "Crystalline Microcrystals",
    "Crystalline Microcubes",
    "Crystalline Microparticle",
    "Crystalline Microparticles",
    "Crystalline Microplates",
    "Crystalline Microrods",
    "Crystalline Microstructure",
    "Crystalline Monolayer",
    "Crystalline Nanocubes",
    "Crystalline Nanoparticles",
    "Crystalline Nanorods",
    "Crystalline Particles",
    "Crystalline Powder",
    "Crystalline Precipitates",
    "Crystalline Rods",
    "Crystalline Solid",
    "Crystalline Thin Film",
    "Cubic Microcrystals",
    "Cubic Nanoparticles",
    "Damaged Fiber",
    "Decorated Nanofibers",
    "Dendritic Microcrystals",
    "Deposited Film",
    "Deposited Microcrystals",
    "Deposited Microparticles",
    "Deposited Nanoparticles",
    "Deposited Particles",
    "Diatom Frustule",
    "Diatom Frustule Fragment",
    "Dispersed Microparticles",
    "Dispersed Particles",
    "Electrode Material",
    "Elongated Microparticle",
    "Embedded Crystals",
    "Embedded Particles",
    "Emulsion Droplets",
    "Etched Metal Alloy",
    "Etched Metal Surface",
    "Fiber Bundle",
    "Fiber on Substrate",
    "Fibrous Aggregate",
    "Fibrous Composite",
    "Fibrous Mat",
    "Fibrous Material",
    "Fibrous Membrane",
    "Fibrous Mesh",
    "Fibrous Nanomaterial",
    "Fibrous Polymer Membrane",
    "Filament Bundle",
    "Filamentary Material",
    "Fine Powder",
    "Flake Powder",
    "Flake-like Powder",
    "Fractured Ceramic",
    "Fractured Fiber",
    "Fractured Material",
    "Fractured Material Surface",
    "Fractured Particles",
    "Fractured Polymer Fibers",
    "Fractured Surface",
    "Fungal Hyphae",
    "Fungal Spores",
    "Glass Shard",
    "Granular Coating",
    "Granular Composite",
    "Granular Film",
    "Granular Material",
    "Granular Powder",
    "Granular Surface",
    "Granular Thin Film",
    "Graphene Film",
    "Graphene Flakes",
    "Graphite Anode Material",
    "Graphite Powder",
    "Graphitic Powder",
    "Hair Fiber",
    "Hair Strand",
    "Hexagonal Crystal",
    "Hexagonal Crystals",
    "Hexagonal Microcrystals",
    "Hexagonal Microplates",
    "Hexagonal Nanocrystals",
    "Hierarchical Microparticles",
    "Hierarchical Microstructures",
    "Hollow Fiber",
    "Hollow Microparticle",
    "Hollow Microparticles",
    "Hollow Microspheres",
    "Hollow Nanospheres",
    "Hollow Nanostructures",
    "Inorganic Powder",
    "Insect Compound Eye",
    "Irregular Microparticles",
    "Irregular Particles",
    "Irregular Powder",
    "Lamellar Structure",
    "Layered Composite",
    "Layered Material",
    "Layered Material Powder",
    "Layered Microparticles",
    "Layered Powder",
    "Liquid Emulsion",
    "Magnetotactic Bacterium",
    "Material Aggregates",
    "Material Coating",
    "Material Deposit",
    "Material Fiber",
    "Material Fiber Bundle",
    "Material Fiber Tip",
    "Material Fibers",
    "Material Flake",
    "Material Flakes",
    "Material Fragments",
    "Material Microparticles",
    "Material Microstructure",
    "Material Nanofibers",
    "Material Nanoparticles",
    "Material Nanotubes",
    "Material Particles",
    "Material Particulates",
    "Material Phases",
    "Material Powder",
    "Material Precipitates",
    "Material Surface",
    "Mesoporous Nanofibers",
    "Mesoporous Nanoparticles",
    "Metal Alloy",
    "Metal Alloy Microstructure",
    "Metal Composite",
    "Metal Crystals",
    "Metal Grains",
    "Metal Microcrystals",
    "Metal Microspheres",
    "Metal Nanoclusters",
    "Metal Nanocrystal",
    "Metal Nanocrystals",
    "Metal Nanocubes",
    "Metal Nanoparticles",
    "Metal Nanowires",
    "Metal Particles",
    "Metal Powder",
    "Metal Powder Cross-section",
    "Metal Thin Film",
    "Metallic Alloy Microstructure",
    "Metallic Coating",
    "Metallic Inclusions",
    "Metallic Microcrystals",
    "Metallic Microstructure",
    "Metallic Particles",
    "Metallic Powder",
    "Metallic Surface",
    "Micro/Nanoparticles",
    "Microbial Cells",
    "Microcrystal Array",
    "Microcrystal Film",
    "Microcrystal Flakes",
    "Microcrystal Particle",
    "Microcrystalline Powder",
    "Microcrystals",
    "Microcrystals on Substrate",
    "Microfiber",
    "Microfiber Bundle",
    "Microfiber Powder",
    "Microfiber Ribbon",
    "Microfibers",
    "Microfossil Powder",
    "Micron-scale Powder",
    "Micron-sized Powder",
    "Microparticle Agglomerates",
    "Microparticle Aggregate",
    "Microparticle Aggregates",
    "Microparticle Deposits",
    "Microparticle Film",
    "Microparticle Powder",
    "Microparticle Residue",
    "Microparticle Suspension",
    "Microparticles",
    "Microparticles on Substrate",
    "Microporous Powder",
    "Micropowder",
    "Micropowder Particles",
    "Microsphere Aggregates",
    "Microsphere Film",
    "Microsphere Powder",
    "Microspheres",
    "Microspheres Powder",
    "Milled Powder",
    "Mineral Aggregate",
    "Mineral Composite",
    "Mineral Crystal",
    "Mineral Crystals",
    "Mineral Fibers",
    "Mineral Grain",
    "Mineral Grains",
    "Mineral Microcrystals",
    "Mineral Particle",
    "Mineral Particles",
    "Mineral Particulates",
    "Mineral Powder",
    "Mineral Sample",
    "Mixed Powder",
    "Multiphase Material",
    "Nanocage Structures",
    "Nanocrystal Aggregates",
    "Nanocrystal Clusters",
    "Nanocrystal Particles",
    "Nanocrystal Powder",
    "Nanocrystalline Film",
    "Nanocrystalline Material",
    "Nanocrystalline Plates",
    "Nanocrystalline Powder",
    "Nanocrystals",
    "Nanocrystals on Substrate",
    "Nanodot Array",
    "Nanofiber",
    "Nanofiber Bundle",
    "Nanofiber Composite",
    "Nanofiber Mat",
    "Nanofiber Mesh",
    "Nanofiber Tip",
    "Nanofiber Yarn",
    "Nanofibers",
    "Nanofibrous Material",
    "Nanoparticle Agglomerate",
    "Nanoparticle Agglomerates",
    "Nanoparticle Aggregate",
    "Nanoparticle Aggregates",
    "Nanoparticle Array",
    "Nanoparticle Assembly",
    "Nanoparticle Coating",
    "Nanoparticle Colloid",
    "Nanoparticle Composite",
    "Nanoparticle Dispersion",
    "Nanoparticle Film",
    "Nanoparticle Monolayer",
    "Nanoparticle Powder",
    "Nanoparticle Suspension",
    "Nanoparticles",
    "Nanoparticles in Matrix",
    "Nanoparticles on Grid",
    "Nanoparticles on Substrate",
    "Nanoplatelet Powder",
    "Nanoporous Array",
    "Nanoporous Film",
    "Nanoporous Material",
    "Nanoporous Membrane",
    "Nanorod Aggregates",
    "Nanorod Array",
    "Nanorod Assembly",
    "Nanorod Crystals",
    "Nanorod Material",
    "Nanorod Powder",
    "Nanorods",
    "Nanoscale Precipitates",
    "Nanostructured Aggregate",
    "Nanostructured Composite",
    "Nanostructured Crystals",
    "Nanostructured Fiber",
    "Nanostructured Fibers",
    "Nanostructured Film",
    "Nanostructured Material",
    "Nanostructured Microspheres",
    "Nanostructured Network",
    "Nanostructured Powder",
    "Nanotube Array",
    "Nanotube Composite",
    "Nanotube-coated Fiber",
    "Nanowire",
    "Nanowire Composite",
    "Nanowire Crystals",
    "Nanowire Film",
    "Nanowire Material",
    "Nanowire Mesh",
    "Nanowire Network",
    "Nanowires",
    "Natural Fiber",
    "Needle-like Crystals",
    "Ordered Microparticles",
    "Organic Microparticles",
    "Organic Particles",
    "Organic Powder",
    "Packed Microspheres",
    "Particle Composite",
    "Particle Dispersion",
    "Particle Suspension",
    "Particulate Aggregate",
    "Particulate Coating",
    "Particulate Composite",
    "Particulate Dispersion",
    "Particulate Film",
    "Particulate Material",
    "Particulate Matter",
    "Particulate Mixture",
    "Particulate Suspension",
    "Particulate Thin Film",
    "Phase-Separated Material",
    "Phase-separated Material",
    "Photonic Crystal",
    "Plant Epidermis",
    "Polished Microstructure",
    "Pollen Grain",
    "Pollen Grains",
    "Polycrystalline Alloy",
    "Polycrystalline Ceramic",
    "Polycrystalline Film",
    "Polycrystalline Material",
    "Polycrystalline Metal",
    "Polycrystalline Microstructure",
    "Polycrystalline Particle",
    "Polycrystalline Surface",
    "Polyhedral Crystals",
    "Polyhedral Microcrystals",
    "Polyhedral Microparticles",
    "Polyhedral Particles",
    "Polymer Composite",
    "Polymer Fiber Bundle",
    "Polymer Fibers",
    "Polymer Foam",
    "Polymer Micelles",
    "Polymer Microfiber",
    "Polymer Microparticles",
    "Polymer Microspheres",
    "Polymer Nanofibers",
    "Polymer Particles",
    "Polymer Powder",
    "Porous Carbon",
    "Porous Carbon Film",
    "Porous Ceramic",
    "Porous Composite",
    "Porous Composite Layer",
    "Porous Film",
    "Porous Foam",
    "Porous Granules",
    "Porous Material",
    "Porous Material Surface",
    "Porous Membrane",
    "Porous Metal Powder",
    "Porous Microcrystal",
    "Porous Microcubes",
    "Porous Microparticles",
    "Porous Microsphere",
    "Porous Microspheres",
    "Porous Nanofiber",
    "Porous Nanofibers",
    "Porous Nanomaterial",
    "Porous Nanoparticles",
    "Porous Nanostructure",
    "Porous Polymer",
    "Porous Polymer Film",
    "Porous Polymer Foam",
    "Porous Polymer Membrane",
    "Porous Polymer Structure",
    "Porous Powder",
    "Porous Scaffold",
    "Porous Solid",
    "Porous Surface",
    "Powder Agglomerates",
    "Powder Aggregate",
    "Powder Aggregates",
    "Powder Grains",
    "Powder Material",
    "Powder Microparticles",
    "Powder Microspheres",
    "Powder Particles",
    "Powder on Substrate",
    "Powdered Material",
    "Protein Complexes",
    "Quantum Dots",
    "Reticulated Foam",
    "Rod-shaped Bacteria",
    "Rod-shaped Nanoparticles",
    "Rod-shaped Particles",
    "Salt Crystals",
    "Sand Grains",
    "Single Crystal",
    "Single Fiber",
    "Single Material Fiber",
    "Single Microcrystal",
    "Single Microfiber",
    "Sintered Ceramic",
    "Sintered Ceramic Grains",
    "Sintered Ceramic Powder",
    "Sintered Ceramic Surface",
    "Sintered Composite",
    "Sintered Grains",
    "Sintered Material",
    "Sintered Metal Powder",
    "Sintered Microstructure",
    "Sintered Nanoparticles",
    "Sintered Particles",
    "Sintered Powder",
    "Spherical Agglomerate",
    "Spherical Agglomerates",
    "Spherical Granules",
    "Spherical Metal Powder",
    "Spherical Microparticle",
    "Spherical Microparticles",
    "Spherical Microspheres",
    "Spherical Nanoparticles",
    "Spherical Particles",
    "Spherical Powder",
    "Starch Granules",
    "Steel Microstructure",
    "Superalloy Microstructure",
    "Supported Nanoparticles",
    "Surface Coating",
    "Surface Deposits",
    "Surface Droplets",
    "Surface Nanoparticles",
    "Surface Particles",
    "Surface Particulates",
    "Surface Precipitates",
    "Suspended Particles",
    "Textile Fiber",
    "Textured Crystalline Film",
    "Textured Surface",
    "Textured Surface Film",
    "Textured Thin Film",
    "Thin Film",
    "Thin Film Crystals",
    "Thin Film Domains",
    "Thin Film Grains",
    "Thin Film Inclusions",
    "Thin Film Islands",
    "Thin Film Surface",
    "Tiled Ceramic",
    "Twisted Fiber Bundle",
    "Twisted Fibers",
    "Two-phase Material",
    "Viral Nanoparticles",
    "Volcanic Rock Blocks",
    "Woven Fibers",
    "Zeolite Crystals",
    "Zeolite Powder"
  ],
  "surface_texture": [
    "Cracked and particulate",
    "Cracked and particulate coating",
    "Cracked and wrinkled",
    "Cracked with internal grain structure",
    "Crystalline facets",
    "Crystalline facets and cracks",
    "Crystalline facets and nanostructured",
    "Crystalline facets with a rough, particulate texture",
    "Crystalline facets with adhered rough material",
    "Crystalline facets with fine-lined patterns",
    "Crystalline facets with radial growth patterns",
    "Crystalline facets with some surface cracks",
    "Crystalline facets with terraced steps",
    "Crystalline facets with visible grain boundaries",
    "Etched crystalline facets",
    "Etched surface with pits and slip lines",
    "Etched surface with scratches, pits, and precipitates",
    "Etched with fine linear and cracked features",
    "Fibrous and striated",
    "Fine grainy texture",
    "Finely cracked and textured",
    "Finely pitted with faint scratches",
    "Finely textured with precipitates and polishing marks",
    "Finely textured with some etching patterns",
    "Folded and striated",
    "Grainy",
    "Hierarchically porous",
    "Laminated and striated",
    "Layered and faceted",
    "Layered and striated",
    "Layered and terraced",
    "Layered facets",
    "Layered with crystalline facets",
    "Layered with fine ridges",
    "Lightly textured with fine lines and pits",
    "Longitudinal striations",
    "Longitudinal striations and folds",
    "Longitudinally ridged and wrinkled",
    "Longitudinally striated",
    "Longitudinally striated and fibrillated",
    "Longitudinally striated and twisted",
    "Microporous with visible columnar grain boundaries",
    "Mostly smooth grain surfaces with linear features and pits",
    "Mostly smooth with adhered spherical nanoparticles",
    "Mostly smooth with fine linear features and small pits",
    "Mostly smooth with fine scratches and pitting",
    "Mostly smooth with scattered small circular pits",
    "Mostly smooth with some nanostructured protrusions",
    "Mostly smooth with some pitting and satellite particles",
    "Mostly smooth with some porosity",
    "Mottled",
    "Mottled internal structure",
    "Mottled internal texture",
    "Nanostructured",
    "Nanostructured and cracked",
    "Nanostructured and crystalline facets",
    "Nanostructured and fibrous",
    "Nanostructured and flaky",
    "Nanostructured with crystalline facets",
    "Nanostructured with crystalline plates",
    "Nanostructured with flake-like features",
    "Nanostructured with interlocking platelets",
    "Nanostructured with longitudinal striations",
    "Nanostructured with needle-like crystals",
    "Nanostructured with oriented platelets",
    "Nanostructured with scattered nanopores",
    "Nanostructured with terraced patterns",
    "Nanostructured with visible subunits",
    "Nanostructured, composed of visible subunits",
    "Nanostructured, with a internal arrangement of organelles and ribosomes",
    "Nodular and porous",
    "Noisy",
    "Overlapping scale-like pattern",
    "Overlapping scales",
    "Overlapping scales (cuticle pattern)",
    "Pitted and lightly scratched",
    "Pitted and lightly scratched with precipitates at grain boundaries",
    "Pitted and scratched surface",
    "Pitted and slightly rough grain surfaces",
    "Pitted and slightly rough grain surfaces with distinct grain boundaries",
    "Pitted and textured",
    "Pitted crystalline facets",
    "Pitted surface",
    "Pitted surface with faint striations",
    "Pitted surface with fine scratches",
    "Pitted surface with fine striations",
    "Pitted surface with precipitates",
    "Pitted surface with raised precipitates",
    "Pitted surface with small precipitates",
    "Pitted surface with small, bright precipitates, mainly at grain boundaries",
    "Pitted with fine scratches",
    "Pitted with small precipitates",
    "Plate-like and scaly",
    "Polygonal grain structure",
    "Porous",
    "Porous and granular",
    "Porous and pitted",
    "Porous and web-like",
    "Porous and web-like with crystalline facets",
    "Porous and web-like, composed of interwoven crystalline plates",
    "Porous with crystalline facets",
    "Porous with dendritic features",
    "Porous with visible pits",
    "Relatively smooth with adhered smaller particles",
    "Rough",
    "Rough and cracked with fine speckles",
    "Rough and fibrillar",
    "Rough and flaky",
    "Rough and granular",
    "Rough and granular coating on a smooth, fractured surface",
    "Rough and nanostructured",
    "Rough and particulate-covered",
    "Rough and pitted",
    "Rough and striated",
    "Rough and striated with web-like deposits",
    "Rough and textured",
    "Rough and wrinkled",
    "Rough with adhered microparticles",
    "Rough with crystalline facets",
    "Rough with crystalline facets and adhered fine particles",
    "Rough with fine particulate deposits and some cleavage planes",
    "Rough with fine particulates",
    "Rough with nodular deposits",
    "Rough with striated features",
    "Rough with surface cracks",
    "Rough with visible pores",
    "Rough, composed of randomly oriented flakes",
    "Rough, with some visible crystalline facets on larger particles",
    "Scaled and tiled texture",
    "Scaly and layered exterior with a fractured, fibrous interior visible at the break",
    "Slightly grainy",
    "Slightly grainy with scattered bumps and pits",
    "Slightly pitted with fine scratches",
    "Slightly porous and rough",
    "Slightly rough",
    "Slightly rough and granular",
    "Slightly rough with adhered fine particles",
    "Slightly rough with adhered nanoparticles",
    "Slightly rough with crystalline facets",
    "Slightly rough with faint striations",
    "Slightly rough with fine cracks",
    "Slightly rough with fine linear scratches",
    "Slightly rough with fine linear scratches and small pits",
    "Slightly rough with fine particulate debris",
    "Slightly rough with fine particulates",
    "Slightly rough with fine scratches",
    "Slightly rough with fine scratches and small pits",
    "Slightly rough with fine striations",
    "Slightly rough with fine striations and small pits",
    "Slightly rough with fractured edges",
    "Slightly rough with longitudinal striations",
    "Slightly rough with minor pitting",
    "Slightly rough with nodular accretions",
    "Slightly rough with overlying nanowires",
    "Slightly rough with pits",
    "Slightly rough with pits and precipitates",
    "Slightly rough with satellite particles",
    "Slightly textured",
    "Slightly textured cross-sections",
    "Slightly textured with deformation lines",
    "Slightly textured with fine cracks",
    "Slightly textured with fine lines and precipitates",
    "Slightly textured with fine lines, pits, and small precipitates",
    "Slightly textured with pits and scratches",
    "Slightly wrinkled and striated surface",
    "Smooth",
    "Smooth and nanostructured",
    "Smooth crystalline facets",
    "Smooth faces with adhered fine particulates",
    "Smooth fibers with fractured matrix debris",
    "Smooth on spherical particles, rough on irregular particles",
    "Smooth with adhered nanoparticles",
    "Smooth with adhered spherical nanoparticles",
    "Smooth with crystalline facets",
    "Smooth with crystalline facets and cracks",
    "Smooth with crystalline inclusions",
    "Smooth with faint linear striations",
    "Smooth with fine grain",
    "Smooth with fine linear features",
    "Smooth with fine noise",
    "Smooth with fine scratches and small precipitates",
    "Smooth with fine striations",
    "Smooth with fine striations and precipitates",
    "Smooth with fine wrinkles",
    "Smooth with longitudinal striations",
    "Smooth with minor pitting",
    "Smooth with minor pitting and texture",
    "Smooth with nanostructured particle decoration",
    "Smooth with scattered small particles",
    "Smooth with small circular pits",
    "Smooth with small crater-like features and nanoparticle clusters",
    "Smooth with small crater-like pits",
    "Smooth with small pits",
    "Smooth with small spherical deposits",
    "Smooth with small surface nodules",
    "Smooth with small, adhered hemispherical particles",
    "Smooth with small, cup-like surface features",
    "Smooth with smaller adhered particles",
    "Smooth with smaller attached particles",
    "Smooth with smaller nanoparticle decorations",
    "Smooth with some crystalline facets",
    "Smooth with subtle texture",
    "Smooth with subtle topographical variations",
    "Smooth with web-like deposits",
    "Smooth with wrinkled and layered features",
    "Speckled internal texture",
    "Stepped crystalline facets",
    "Striated",
    "Striated and decorated with nanoparticles",
    "Striated and layered",
    "Striated and layered texture",
    "Striated and ridged",
    "Striated and rough",
    "Striated and rough with adhered particles",
    "Striated and smooth",
    "Striated and wrinkled",
    "Striated with fine fibrils",
    "Striated with longitudinal fibrils",
    "Striated with longitudinal grooves",
    "Striated with loose fibrils",
    "Subtly textured surface with a porous, cellular cross-section",
    "Textured and wrinkled",
    "Textured with precipitates and fine slip lines",
    "The large fibers are smooth, while the smaller fibers form a web-like texture",
    "Uniform fine-grained texture",
    "Uniform grainy texture",
    "Uniformly grainy",
    "Wavy concentric line pattern",
    "Wrinkled and folded",
    "Wrinkled and layered",
    "Wrinkled and striated",
    "bumpy and pitted",
    "concentric terraced patterns",
    "cracked and rough",
    "cracked and slightly rough",
    "cracked internal structure",
    "cracked surface with grain boundaries",
    "creased and wrinkled",
    "crumpled and wrinkled",
    "crystalline facets",
    "crystalline facets and layered",
    "crystalline facets and nanostructured",
    "crystalline facets with etch pits",
    "crystalline facets with etched patterns",
    "crystalline facets with fine cracks",
    "crystalline facets with fine striations",
    "crystalline facets with minor pitting",
    "crystalline facets with porous centers",
    "crystalline facets with terraced growth patterns",
    "fine-grained and noisy",
    "laminated",
    "laminated and foliated",
    "laminated and striated",
    "layered and flaky",
    "layered and fractured",
    "layered and striated",
    "longitudinal striations",
    "longitudinally striated",
    "mostly smooth with some fine particulate deposits",
    "mostly smooth with some surface deposits",
    "mottled internal texture",
    "nanostructured",
    "nanostructured and crystalline facets",
    "nanostructured and porous",
    "nanostructured and slightly rough",
    "nanostructured with crystalline facets",
    "nanostructured with interlocking plate-like crystallites",
    "nanostructured with ordered pores and a central raphe",
    "noisy and granular",
    "pitted and cracked surface",
    "pitted and decorated with precipitates",
    "pitted and lightly scratched",
    "pitted and porous",
    "pitted and rough with crystalline facets",
    "pitted and slightly rough",
    "pitted and slightly textured",
    "pitted surface",
    "pitted surface with small precipitates",
    "pitted with faint striations",
    "pitted with fine precipitates",
    "pitted with fine striations",
    "pitted with precipitates and faint striations",
    "pitted with small precipitates",
    "porous",
    "porous and web-like",
    "porous with crystalline facets",
    "radial crystalline texture",
    "rough",
    "rough and cracked",
    "rough and granular",
    "rough and layered",
    "rough and pitted",
    "rough and textured",
    "rough and wrinkled",
    "rough with some crystalline facets",
    "scaled and serrated",
    "scratched with small pits and precipitates",
    "slightly granular",
    "slightly rough",
    "slightly rough with adhered fine particles",
    "slightly rough with fine scratches",
    "smooth",
    "smooth and finely textured",
    "smooth with a rough, cracked coating",
    "smooth with adhered fibrous structures",
    "smooth with adhered nanoparticle clusters",
    "smooth with adhered nanoparticles",
    "smooth with adhered nanostructured particulates",
    "smooth with adhered nanostructures",
    "smooth with cracks",
    "smooth with crystalline facets",
    "smooth with embedded precipitates",
    "smooth with faint crystalline facets",
    "smooth with fibrillated fracture surfaces",
    "smooth with fine cracks",
    "smooth with fine creases",
    "smooth with fine grain",
    "smooth with fine granular noise",
    "smooth with fine noise",
    "smooth with fine polishing lines",
    "smooth with fine scratches and small pits",
    "smooth with fine speckling",
    "smooth with fine striations",
    "smooth with fine striations and small precipitates",
    "smooth with fine striations and wrinkles",
    "smooth with fine surface cracks",
    "smooth with fine texture",
    "smooth with fine wrinkles",
    "smooth with granular deposits",
    "smooth with internal lamellar structures",
    "smooth with longitudinal striations",
    "smooth with minor pits and linear features",
    "smooth with minor pitting",
    "smooth with nanostructured agglomerates",
    "smooth with nanostructured features",
    "smooth with pits",
    "smooth with pitting",
    "smooth with polishing lines",
    "smooth with rough edges",
    "smooth with scattered dark pits",
    "smooth with scattered nanoparticles",
    "smooth with small adhered particles",
    "smooth with small circular bumps",
    "smooth with small particulate deposits",
    "smooth with small pits",
    "smooth with smaller adhered particles",
    "smooth with some adhered smaller particles",
    "smooth with some cracking",
    "smooth with some crystalline facets",
    "smooth with some dimpling",
    "smooth with some pitting",
    "smooth with some pitting and adhered nanoparticles",
    "smooth with subtle crystalline texture",
    "smooth with subtle texture",
    "smooth with uniform digital noise",
    "smooth with visible grain boundaries",
    "smooth with wrinkled edges",
    "smooth, with internal crystalline facets",
    "stippled",
    "striated",
    "striated and fibrillar",
    "striated and fibrous",
    "striated and layered",
    "striated and rough",
    "striated and textured",
    "striated and wrinkled",
    "striated with crystalline facets",
    "striated with fine filaments",
    "subtly textured with fine cracks",
    "subtly textured with precipitates and fine lines",
    "textured",
    "uniform grainy texture",
    "wrinkled",
    "wrinkled and convoluted",
    "wrinkled and folded",
    "wrinkled and grooved",
    "wrinkled and striated",
    "wrinkled with longitudinal striations"
  ]
}