Isolated USGS mineral specimen of barite with visible crystal faces and granular texture.
Images
Energy and Minerals Mission Area images.
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Barite Crystal 3
Isolated USGS mineral specimen of barite with visible crystal faces and granular texture.
Almandite and Calcite Specimen
Isolated USGS mineral specimen featuring almandite garnet and calcite. High-definition image showing crystal structure and contrasting color.
Isolated USGS mineral specimen featuring almandite garnet and calcite. High-definition image showing crystal structure and contrasting color.
Stromatolites with Algal Structure
USGS mineral specimen of stromatolites showing preserved algal structures. High-definition image highlighting layered texture and fossil patterns.
USGS mineral specimen of stromatolites showing preserved algal structures. High-definition image highlighting layered texture and fossil patterns.
Argentiferous Tetrahedrite 3
USGS mineral specimen of argentiferous tetrahedrite. High-definition image showing granular structure and metallic sheen.
USGS mineral specimen of argentiferous tetrahedrite. High-definition image showing granular structure and metallic sheen.
Wolframite (Tungsten Ore) 3
High-definition image of wolframite specimen with fine-grained texture and dark luster.
High-definition image of wolframite specimen with fine-grained texture and dark luster.
Vanadinite Specimen 2
High-definition image of vanadinite specimen with prismatic structure and vibrant coloration.
High-definition image of vanadinite specimen with prismatic structure and vibrant coloration.
Wollastonite Specimen
Isolated wollastonite specimen from the USGS mineral collection. High-definition image showing fibrous texture and pale coloration.
Isolated wollastonite specimen from the USGS mineral collection. High-definition image showing fibrous texture and pale coloration.
Gold Ore – 14 oz/ton
High-definition image of gold ore specimen with 14 oz per short ton. Isolated USGS mineral sample showing granular texture and metallic highlights.
High-definition image of gold ore specimen with 14 oz per short ton. Isolated USGS mineral sample showing granular texture and metallic highlights.
Gold Ore with Pyrrhotite, Galena, Sphalerite & Pyrite
Gold Ore with Pyrrhotite, Galena, Sphalerite & PyriteUSGS mineral specimen featuring gold ore with pyrrhotite, galena, sphalerite, and pyrite. High-definition image showing complex texture and metallic inclusions.
Gold Ore with Pyrrhotite, Galena, Sphalerite & Pyrite
Gold Ore with Pyrrhotite, Galena, Sphalerite & PyriteUSGS mineral specimen featuring gold ore with pyrrhotite, galena, sphalerite, and pyrite. High-definition image showing complex texture and metallic inclusions.
Graphite Lump 2
High-definition image of graphite clump specimen showing layered texture and dark gray color.
High-definition image of graphite clump specimen showing layered texture and dark gray color.
Gypsum Specimen 2
High-definition image of gypsum specimen showing fibrous texture and pale coloration. Isolated USGS mineral sample.
High-definition image of gypsum specimen showing fibrous texture and pale coloration. Isolated USGS mineral sample.
Kyanite Specimen 2
High-definition image of kyanite specimen with fibrous texture and pale blue hue.
High-definition image of kyanite specimen with fibrous texture and pale blue hue.
Lead-Zinc-Copper Ore 2
High-definition image of lead-zinc-copper ore specimen with granular structure and metallic inclusions.
High-definition image of lead-zinc-copper ore specimen with granular structure and metallic inclusions.
Magnetite with Minnesotaite
Isolated specimen of magnetite with minnesotaite and iron. High-definition image from the USGS mineral collection showing layered texture and dark coloration.
Isolated specimen of magnetite with minnesotaite and iron. High-definition image from the USGS mineral collection showing layered texture and dark coloration.
Nickel Sample
Isolated nickel specimen from the USGS mineral collection. High-definition image showing metallic surface and smooth texture.
Isolated nickel specimen from the USGS mineral collection. High-definition image showing metallic surface and smooth texture.
Oil Shale Sample 2
High-definition image of oil shale specimen with fine-grained texture and dark coloration.
High-definition image of oil shale specimen with fine-grained texture and dark coloration.
Pyrite Crystal
Isolated pyrite specimen from the USGS mineral collection. High-definition image showing cubic structure and metallic luster.
Isolated pyrite specimen from the USGS mineral collection. High-definition image showing cubic structure and metallic luster.
Quartz Crystal 2
High-definition image of quartz specimen with visible inclusions and prismatic structure.
High-definition image of quartz specimen with visible inclusions and prismatic structure.
Quartz Crystal 3
USGS mineral specimen of quartz. High-definition image showing clear crystal faces and internal reflections.
USGS mineral specimen of quartz. High-definition image showing clear crystal faces and internal reflections.
Sandstone Sample
Isolated sandstone specimen from the USGS mineral collection. High-definition image showing layered texture and earthy tones.
Isolated sandstone specimen from the USGS mineral collection. High-definition image showing layered texture and earthy tones.
Sandstone Sample 2
High-definition image of sandstone specimen with fine-grained texture and reddish hue.
High-definition image of sandstone specimen with fine-grained texture and reddish hue.