Showing 841–860 of 943 results
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
Native Copper: Cliff mine, Phoenix, Keweenaw County, Michigan USA
Native Silver: Kearsarge Lode, Kearsarge, Houghton County, Michigan USA
Native Copper: National mine, Rockland, Michigan USA
Pyromorphite: Les Farges mine, Ussel, France
Rutile: Graves Mountain, Lincoln County, Georgia USA (G7)
Rutile: Graves Mountain, Lincoln County, Georgia USA (G11)
Rutile: Graves Mountain, Lincoln County, Georgia USA (G5)
Rutile: Graves Mountain, Lincoln County, Georgia USA (G3)
Rutile: Graves Mountain, Lincoln County, Georgia USA (G1)
