2634 Copper in/on Calcite with Epidote, Quincy Mine, Michigan, USA
Copper in/on Calcite with Epidote | Quincy Mine, Hancock, Houghton Co., Michigan, USA | 45x40x30mm | No. 2634
Copper in/on Calcite with Epidote | Quincy Mine, Hancock, Houghton Co., Michigan, USA | 45x40x30mm | No. 2634
Copper from Rocklands Group Copper Project, Cloncurry, Queensland, Australia. Miniature.
Bright iridescent (native) Copper in massive silvery-red Cuprite, with traces of Malachite. Copper specimens collected during the last mining period of this mine, were like this one, included within massive Cuprite. Burra Burra Mine, Burra,...
Copper from the Broken Hill Mines, New South Wales, Australia.
Copper from the Broken Hill Mines, New South Wales, Australia.
Copper from the Broken Hill Mines, New South Wales, Australia.
An uncommon specimen, collected in the late 1990s, of Native Copper in sandstone from the historic Lyell Blocks, Mount Lyell, Tasmania, Australia.