Isolated USGS mineral specimen featuring chalcopyrite, pentlandite, and pyrrhotite. High-definition image showing metallic texture and layered structure.
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Chalcopyrite, Pentlandite & Pyrrhotite Specimen
Isolated USGS mineral specimen featuring chalcopyrite, pentlandite, and pyrrhotite. High-definition image showing metallic texture and layered structure.
Chromium Chromite Sample 2
Isolated specimen of chromium chromite from the USGS mineral collection. High-definition image showing coarse texture and metallic sheen.
Isolated specimen of chromium chromite from the USGS mineral collection. High-definition image showing coarse texture and metallic sheen.
Ferrochromium Low Carbon Sample 2
Isolated USGS mineral specimen of low-carbon ferrochromium. High-definition image showing smooth metallic surface.
Isolated USGS mineral specimen of low-carbon ferrochromium. High-definition image showing smooth metallic surface.
Chrysocolla Specimen 2
High-definition image of chrysocolla specimen with rough texture and turquoise coloration.
High-definition image of chrysocolla specimen with rough texture and turquoise coloration.
Enargite Specimen 2
High-definition image of enargite specimen with granular texture and dark metallic color.
High-definition image of enargite specimen with granular texture and dark metallic color.
Galena Specimen
Isolated galena specimen from the USGS mineral collection. High-definition image showing cubic structure and metallic luster.
Isolated galena specimen from the USGS mineral collection. High-definition image showing cubic structure and metallic luster.
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.
Molybdenum Ore
USGS mineral specimen of molybdenum ore. High-definition image showing granular texture and metallic inclusions.
USGS mineral specimen of molybdenum ore. High-definition image showing granular texture and metallic inclusions.
Phosphate Rock
Isolated phosphate rock specimen from the USGS mineral collection. High-definition image showing granular texture and earthy color.
Isolated phosphate rock specimen from the USGS mineral collection. High-definition image showing granular texture and earthy color.
Pyroxenite Rock
USGS mineral specimen of pyroxenite. High-definition image showing coarse-grained texture and dark coloration.
USGS mineral specimen of pyroxenite. High-definition image showing coarse-grained texture and dark coloration.