Isolated sphalerite specimen from the USGS mineral collection. High-definition image showing resinous luster and granular texture.
Images
Images
Isolated sphalerite specimen from the USGS mineral collection. High-definition image showing resinous luster and granular texture.
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.
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.
High-definition image of beryllium ore with visible mineral inclusions and rough texture.
High-definition image of beryllium ore with visible mineral inclusions and rough texture.
USGS mineral specimen of blue calcite. High-definition image showing translucent structure and soft blue color.
USGS mineral specimen of blue calcite. High-definition image showing translucent structure and soft blue color.
USGS mineral specimen featuring calcite with fluorite inclusions. High-definition image showing color contrast and crystal texture.
USGS mineral specimen featuring calcite with fluorite inclusions. High-definition image showing color contrast and crystal texture.
Isolated calcite marble specimen from the USGS mineral collection. High-definition image showing fine-grained texture and white coloration.
Isolated calcite marble specimen from the USGS mineral collection. High-definition image showing fine-grained texture and white coloration.
Isolated travertine specimen from the USGS mineral collection. High-definition image showing banded texture and earthy color.
Isolated travertine specimen from the USGS mineral collection. High-definition image showing banded texture and earthy color.
Isolated celestite specimen from the USGS mineral collection. High-definition image showing pale blue color and prismatic crystal structure.
Isolated celestite specimen from the USGS mineral collection. High-definition image showing pale blue color and prismatic crystal structure.
Isolated rutile specimen from the USGS mineral collection. High-definition image showing prismatic structure and reddish-brown color.
Isolated rutile specimen from the USGS mineral collection. High-definition image showing prismatic structure and reddish-brown color.
USGS mineral specimen of wolframite. High-definition image showing layered structure and metallic inclusions.
USGS mineral specimen of wolframite. High-definition image showing layered structure and metallic inclusions.
Isolated vanadinite specimen from the USGS mineral collection. High-definition image showing hexagonal crystals and red-orange color.
Isolated vanadinite specimen from the USGS mineral collection. High-definition image showing hexagonal crystals and red-orange color.
High-definition image of vanadium specimen with fine-grained texture and silvery color.
High-definition image of vanadium specimen with fine-grained texture and silvery color.
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.
Isolated aluminum specimen from the USGS mineral collection. High-definition image showing metallic texture and matte surface.
Isolated aluminum specimen from the USGS mineral collection. High-definition image showing metallic texture and matte surface.
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.
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.
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.
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.
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.