USGS mineral specimen of volcanic glass. High-definition image showing smooth texture and dark coloration.
Images
Images from the Geology, Energy and Minerals Mission Area
Filter Total Items: 565
Volcanic Glass (Obsidian)
USGS mineral specimen of volcanic glass. High-definition image showing smooth texture and dark coloration.
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.
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.
Platinum-Bearing Chromite in Gabbro 2
High-definition image of platinum-bearing chromite band in gabbro. Isolated USGS mineral specimen showing granular texture and metallic inclusions.
High-definition image of platinum-bearing chromite band in gabbro. Isolated USGS mineral specimen showing granular texture and metallic inclusions.
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 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 Group Sample
Group of quartz specimens from the USGS mineral collection. High-definition image showing varied crystal forms and textures.
Group of quartz specimens from the USGS mineral collection. High-definition image showing varied crystal forms and textures.
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.
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.
Scratch Test – Malachite, Copper, Galena, Pyrite,
USGS mineral specimens used in scratch test. High-definition image showing malachite, copper, galena, and pyrite with varied textures and colors.
USGS mineral specimens used in scratch test. High-definition image showing malachite, copper, galena, and pyrite with varied textures and colors.
Silicon Sample 2
High-definition image of silicon specimen with smooth surface and silvery-gray color.
High-definition image of silicon specimen with smooth surface and silvery-gray color.
Silicon Metal Macro View
Macro image of silicon metal specimen showing detailed texture and metallic surface.
Macro image of silicon metal specimen showing detailed texture and metallic surface.
Sphalerite Specimen
Isolated sphalerite specimen from the USGS mineral collection. High-definition image showing resinous luster and granular texture.
Isolated sphalerite specimen from the USGS mineral collection. High-definition image showing resinous luster and granular texture.
Sphalerite Specimen 2
High-definition image of sphalerite specimen with dark coloration and crystal structure.
High-definition image of sphalerite specimen with dark coloration and crystal structure.
Sphalerite Specimen 4
USGS mineral specimen of sphalerite. High-definition image showing layered texture and metallic inclusions.
USGS mineral specimen of sphalerite. High-definition image showing layered texture and metallic inclusions.
Sphalerite Specimen 7
High-definition image of sphalerite specimen with fine-grained texture and metallic sheen.
High-definition image of sphalerite specimen with fine-grained texture and metallic sheen.
Sphalerite Specimen 8
USGS mineral specimen of sphalerite. High-definition image showing crystal structure and dark coloration.
USGS mineral specimen of sphalerite. High-definition image showing crystal structure and dark coloration.
Sphalerite with Serpentine 1
Isolated specimen of sphalerite with serpentine. High-definition image showing contrasting textures and colors.
Isolated specimen of sphalerite with serpentine. High-definition image showing contrasting textures and colors.
Sphalerite with Serpentine 2
High-definition image of sphalerite and serpentine specimen with layered structure and greenish hue.
High-definition image of sphalerite and serpentine specimen with layered structure and greenish hue.
Sphalerite with Serpentine 3
USGS mineral specimen of sphalerite with serpentine. High-definition image showing granular texture and color contrast.
USGS mineral specimen of sphalerite with serpentine. High-definition image showing granular texture and color contrast.
Spodumene Specimen
Isolated spodumene specimen from the USGS mineral collection. High-definition image showing prismatic crystal structure and pale green color.
Isolated spodumene specimen from the USGS mineral collection. High-definition image showing prismatic crystal structure and pale green color.