BORNITE and CHALCOPYRITE - Butte, Silver Bow Co., MT, USA
30.00 USD      A1130314
CORUDUM, BADDELEYITE - Gallatin Gateway, Gallatin Co., MT, USA
200.00 USD      A1060114
Iridescent metallic Bornite, Chalcopyrite, quartz, Butte, Butte District (Summit Valley District), Silver Bow County, Montana, USA

Minerals of Montana

Pink Rhodochrosite, Quartz, Galena, Pyrite, Emma Mine (Ancient Mine; Black Chief Mine), Butte, Butte District (Summit Valley District), Silver Bow County, Montana, USA

Crystal Prospect

fluorescent CALCITE - Harlowton, Wheatland County, Montana, USA - for sale
RHODOCHROSITE - Emma Mine, Silver Bow Co., MT, USA
20.00 USD      A0071215
Blue gray Corundum Sapphire crystals, Baddeleyite, Biotite mica, Bozeman Corundum Co. Mine, Gallatin Gateway, Gallatin County, Montana, USA, ex Rutgers Geology Museum
fluorescent CALCITE - Harlowton, Wheatland Co., Montana, USA
14.00 USD       A0101015