Showing 861–880 of 973 results
Fluorite: Urad mine, Berthoud Pass, Clear Creek County, Colorado USA
Pyrite: Climax mine, Lake County, Colorado USA
Rhodochrosite: Eagle mine, Gilman, Eagle County, Colorado USA
Barite: Muddy Creek, Rio Grande County, Colorado USA
Rhodochrosite, Sphalerite: Eagle Mine, Gilman, Eagle County, Colorado USA
Sphalerite, Rhodochrosite: Eagle mine, Gilman, Colorado USA
Enargite: Longfellow mine, Red Mountain Pass, Ouray County, Colorado USA
Cuprite, Silver: Rubtsovsk mine, Altai Krai, Russia
Cuprite: Tsumeb mine, Tsumeb, Namibia
Copper-included Calcite: Lake Superior Copper District, Houghton County, Michigan USA
Native Copper: Lake Superior Copper District, Houghton County, Michigan USA
Native Copper: Central mine, Central, Keweenaw County, Michigan USA
Native Copper: Delaware mine, Keweenaw County, Michigan USA
Native Copper: Phoenix mine, Phoenix, Keweenaw County, Michigan USA
Calcite: Pewabic Lode, Houghton County, Michigan, USA
Calcite: Denton mine, Hardin County, Illinois, USA
Calcite: Thomasville, York County, Pennsylvania USA
Azurite, Malachite: Cole mine, Bisbee, Cochise County, Arizona USA
Beryl var. Aquamarine: Shigar Valley, Gilgit-Baltistan, Pakistan