Michigan Copper Country Minerals
Showing 1–20 of 36 results
Native Copper: Lake Superior Copper District, Keweenaw County, Michigan, USA
Native Copper: Lake Superior Copper District, Houghton Co., Michigan USA
Copper in Calcite: Quincy mine, Hancock, Houghton Co., Michigan USA
Native Copper: Quincy mine, Hancock, Houghton County, Michigan USA
Native Copper: Champion mine, Painesdale, Houghton Co., Michigan USA
Native Silver: Evergreen Bluff mine, Mass City, Michigan USA
Native Copper: Central mine, Central, Keweenaw County, Michigan USA
Native Copper (cubic): Lake Superior Copper District, Houghton Co., Michigan USA
Silver, Copper: White Pine mine, Ontonagon County, Michigan, USA
Native Copper: Lake Superior Copper District, Houghton County, Michigan USA
Datolite: Quincy mine, Hancock, Michigan
Native Silver: Mass Consolidated mine, Mass City, Ontonagon County, Michigan USA
Native Copper: Centennial mine, Houghton County, Michigan, USA
Native Silver: Lake Superior Copper District, Houghton County, Michigan USA
Copper-included Calcite: Lake Superior Copper District, Houghton County, Michigan USA
Native Copper: Delaware mine, Keweenaw County, Michigan USA
Native Copper: Phoenix mine, Phoenix, Keweenaw County, Michigan USA
