Isolated ferrochromium specimen from the USGS mineral collection. High-definition image showing metallic texture and silvery color.
Images
Energy and Minerals Mission Area images.
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Ferrochromium Sample
Isolated ferrochromium specimen from the USGS mineral collection. High-definition image showing metallic texture and silvery color.
Ferrochromium Low Carbon Sample 1
High-definition image of low-carbon ferrochromium specimen showing fine-grained metallic texture.
High-definition image of low-carbon ferrochromium specimen showing fine-grained metallic texture.
Cobalt
High-definition image of an isolated cobalt specimen from the USGS mineral collection, showcasing its metallic luster, dense structure, and bluish-gray coloration.
High-definition image of an isolated cobalt specimen from the USGS mineral collection, showcasing its metallic luster, dense structure, and bluish-gray coloration.
Columbite-Tantalite Sample 2
Isolated high-resolution image of columbite-tantalite ore, a mineral specimen from the USGS collection, highlighting its granular texture and crystal structure.
Isolated high-resolution image of columbite-tantalite ore, a mineral specimen from the USGS collection, highlighting its granular texture and crystal structure.
Fluorite Crystal
Isolated fluorite specimen from the USGS mineral collection. High-definition image showing cubic structure and vibrant color.
Isolated fluorite specimen from the USGS mineral collection. High-definition image showing cubic structure and vibrant color.
Fluorspar Specimen 2
High-definition image of fluorspar specimen showing translucent texture and pale purple color.
High-definition image of fluorspar specimen showing translucent texture and pale purple color.
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.
Silver-Bismuth Ore 2
High-definition image of silver-bismuth ore specimen with dark matrix and metallic flecks.
High-definition image of silver-bismuth ore specimen with dark matrix and metallic flecks.
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.
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.
Graphite Lump
Isolated lump captured in high-definition photography, emphasizing flaky texture and dark gray color.
Isolated lump captured in high-definition photography, emphasizing flaky texture and dark gray color.
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.
Black Calcite
Isolated black calcite specimen from the USGS mineral collection. High-definition image showing dark coloration and crystal texture.
Isolated black calcite specimen from the USGS mineral collection. High-definition image showing dark coloration and crystal texture.
Clear Calcite
Isolated clear calcite specimen from the USGS mineral collection. High-definition image showing transparent crystal structure.
Isolated clear calcite specimen from the USGS mineral collection. High-definition image showing transparent crystal structure.
Calcite Group Sample
Group of calcite specimens from the USGS mineral collection. High-definition image showing varied textures and crystal forms.
Group of calcite specimens from the USGS mineral collection. High-definition image showing varied textures and crystal forms.
Calcite Group Sample 2
High-definition image of multiple calcite specimens showing diverse crystal structures and color variations
High-definition image of multiple calcite specimens showing diverse crystal structures and color variations
Calcite Marble 2
High-definition image of calcite marble specimen with smooth surface and subtle veining.
High-definition image of calcite marble specimen with smooth surface and subtle veining.
Chalcopyrite Specimen 2
High-definition image of chalcopyrite specimen showing brassy color and crystal structure.
High-definition image of chalcopyrite specimen showing brassy color and crystal structure.
Chalcopyrite, Pentlandite & Pyrrhotite Specimen 2
High-definition image of chalcopyrite, pentlandite, and pyrrhotite specimen showing metallic luster and granular structure.
High-definition image of chalcopyrite, pentlandite, and pyrrhotite specimen showing metallic luster and granular structure.