USGS mineral specimen featuring galena and chalcopyrite. High-definition image showing metallic textures and color contrast.
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Galena and Chalcopyrite Specimen
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.
Quartz Crystal
Isolated quartz specimen from the USGS mineral collection. High-definition image showing transparent crystal structure and fracture lines.
Isolated quartz specimen from the USGS mineral collection. High-definition image showing transparent crystal structure and fracture lines.
Rhodonite Specimen
Isolated rhodonite specimen from the USGS mineral collection. High-definition image showing pink coloration and granular texture.
Isolated rhodonite specimen from the USGS mineral collection. High-definition image showing pink coloration and granular texture.
Silicon Sample
Isolated silicon specimen from the USGS mineral collection. High-definition image showing metallic luster and crystalline texture.
Isolated silicon specimen from the USGS mineral collection. High-definition image showing metallic luster and crystalline texture.
Silicon Metal Sample 2
Isolated silicon metal specimen from the USGS mineral collection. High-definition image showing metallic luster and smooth texture.
Isolated silicon metal specimen from the USGS mineral collection. High-definition image showing metallic luster and smooth texture.
Silicon Metal Sample 3
High-definition image of silicon metal specimen with fine-grained texture and silvery color.
High-definition image of silicon metal specimen with fine-grained texture and silvery color.
Zirconium Metal Sample
Isolated zirconium metal specimen from the USGS mineral collection. High-definition image showing metallic surface and smooth texture.
Isolated zirconium metal specimen from the USGS mineral collection. High-definition image showing metallic surface and smooth texture.