High-definition image of sphalerite and serpentine specimen with layered structure and greenish hue.
Images
Images from the Geology, Energy and Minerals Mission Area
Filter Total Items: 548
Sphalerite with Serpentine 2
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.
Vesicular Basalt – Top View
Isolated USGS mineral specimen of vesicular basalt. High-definition image showing porous top texture and dark volcanic color.
Isolated USGS mineral specimen of vesicular basalt. High-definition image showing porous top texture and dark volcanic color.
Argentiferous Tetrahedrite
Isolated tetrahedrite specimen with silver content. High-definition image showing granular texture and metallic luster.
Isolated tetrahedrite specimen with silver content. High-definition image showing granular texture and metallic luster.
Zinc Sample
Isolated zinc specimen from the USGS mineral collection. High-definition image showing metallic luster and smooth surface.
Isolated zinc specimen from the USGS mineral collection. High-definition image showing metallic luster and smooth surface.
Zirconium Metal Tubing
USGS mineral specimen of zirconium tubing. High-definition image showing cylindrical structure and metallic sheen.
USGS mineral specimen of zirconium tubing. High-definition image showing cylindrical structure and metallic sheen.
Beryllium Ore
Beryllium ore specimen from the USGS mineral collection. High-definition image showing granular structure and pale color.
Beryllium ore specimen from the USGS mineral collection. High-definition image showing granular structure and pale color.
Calcite and Sphalerite Specimen
High-definition image of calcite and sphalerite specimen from the USGS mineral collection. Image shows layered structure and metallic inclusions.
High-definition image of calcite and sphalerite specimen from the USGS mineral collection. Image shows layered structure and metallic inclusions.
Chalcopyrite, Pentlandite & Pyrrhotite Specimen
Isolated USGS mineral specimen featuring chalcopyrite, pentlandite, and pyrrhotite. High-definition image showing metallic texture and layered structure.
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.