Isolated USGS mineral specimen of low-carbon ferrochromium. High-definition image showing smooth metallic surface.
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Images
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Chrysocolla Specimen
Isolated USGS mineral specimen of low-carbon ferrochromium. High-definition image showing smooth metallic surface.
Columbite-Tantalite Sample 1
Isolated high-resolution image of columbite-tantalite ore, a mineral specimen from the USGS collection, highlighting its granular texture and crystal structure.
Isolated high-resolution image of columbite-tantalite ore, a mineral specimen from the USGS collection, highlighting its granular texture and crystal structure.
Covellite and Pyrite 2
Isolated mineral specimen featuring covellite and pyrite, captured in high resolution to emphasize the contrast between blue and gold metallic textures.
Isolated mineral specimen featuring covellite and pyrite, captured in high resolution to emphasize the contrast between blue and gold metallic textures.
Barite
Isolated barite specimen from the USGS mineral collection. High-definition image showing tabular crystal structure and pale color.
Isolated barite specimen from the USGS mineral collection. High-definition image showing tabular crystal structure and pale color.
Barite Crystal 3
Isolated USGS mineral specimen of barite with visible crystal faces and granular texture.
Isolated USGS mineral specimen of barite with visible crystal faces and granular texture.
Bauxite Sample
Isolated bauxite specimen from the USGS mineral collection. High-definition image showing earthy texture and reddish-brown color.
Isolated bauxite specimen from the USGS mineral collection. High-definition image showing earthy texture and reddish-brown color.
Bauxite Sample 2
Isolated USGS mineral specimen of vesicular basalt. High-definition image showing porous side texture and dark volcanic color.
Isolated USGS mineral specimen of vesicular basalt. High-definition image showing porous side texture and dark volcanic color.
Bauxite Aluminum Ore
Bauxite ore specimen from the USGS mineral collection. High-definition image showing earthy structure and aluminum content.
Bauxite ore specimen from the USGS mineral collection. High-definition image showing earthy structure and aluminum content.
Barite Crystal 2
High-definition image of a barite specimen showing layered structure and subtle color variations.
High-definition image of a barite specimen showing layered structure and subtle color variations.
Galena and Chalcopyrite Specimen
USGS mineral specimen featuring galena and chalcopyrite. High-definition image showing metallic textures and color contrast.
USGS mineral specimen featuring galena and chalcopyrite. High-definition image showing metallic textures and color contrast.
Garnet Crystal
Garnet specimen from the USGS mineral collection. High-definition image showing dodecahedral crystal structure and deep red color.
Garnet specimen from the USGS mineral collection. High-definition image showing dodecahedral crystal structure and deep red color.
Garnet Crystal 2
High-definition image of garnet specimen with visible crystal faces and rich coloration.
High-definition image of garnet specimen with visible crystal faces and rich coloration.
Gold Ore Sample
Isolated gold ore specimen from the USGS mineral collection. High-definition image showing granular texture and metallic highlights.
Isolated gold ore specimen from the USGS mineral collection. High-definition image showing granular texture and metallic highlights.
Skeletal Gypsum 2
High-definition image of skeletal gypsum specimen with delicate crystal formations and white color.
High-definition image of skeletal gypsum specimen with delicate crystal formations and white color.
Martite (Hematite Variety)
Isolated martite variety of hematite from the USGS mineral collection. High-definition image showing metallic luster and granular structure.
Isolated martite variety of hematite from the USGS mineral collection. High-definition image showing metallic luster and granular structure.
Lead-Zinc-Copper Ore 1
USGS mineral specimen featuring kyanite and pyrite. High-definition image highlighting fibrous structure and metallic inclusions.
USGS mineral specimen featuring kyanite and pyrite. High-definition image highlighting fibrous structure and metallic inclusions.
Magnesium Sample 1
Isolated magnesium specimen from the USGS mineral collection. High-definition image showing metallic surface and smooth texture.
Isolated magnesium specimen from the USGS mineral collection. High-definition image showing metallic surface and smooth texture.
Magnesium Sample 2
High-definition image of magnesium specimen with fine-grained texture and silvery color.
High-definition image of magnesium specimen with fine-grained texture and silvery color.
Magnetite Specimen
Isolated magnetite specimen from the USGS mineral collection. High-definition image showing granular texture and dark coloration.
Isolated magnetite specimen from the USGS mineral collection. High-definition image showing granular texture and dark coloration.
Pyrolusite (Manganese Ore) 2
High-definition image of pyrolusite specimen with dark coloration and fibrous structure.
High-definition image of pyrolusite specimen with dark coloration and fibrous structure.
Molybdenite Specimen
Molybdenite Specimen, Isolated molybdenite specimen from the USGS mineral collection. High-definition image showing metallic sheen and layered texture.
Molybdenite Specimen, Isolated molybdenite specimen from the USGS mineral collection. High-definition image showing metallic sheen and layered texture.