5202 Copper, Ray Mine, Pinal Co, Arizona, USA April 26, 2020 Steve Arizona North and Central Americas United States 5200-5203 mounted in one box. by Jules Bernhardt in 1976. Video best viewed full screen.
Arizona North and Central Americas United States ncat JP1344, Copper, Ray Mine, Scott Mountain, Mineral Creek District (Ray District), Dripping Spring Mts, Pinal Co., Arizona, USA September 23, 2019
Michigan North and Central Americas United States ncat JP1679, Copper, Prehnite, Quincy Mine, Hancock, Houghton Co., Michigan, USA September 23, 2019
Cornwall England United Kingdom 4467 Cuprite, Copper, Wheal Gorland, St. Day, Cornwall, England October 5, 2019
Michigan North and Central Americas United States 30043 Copper in Basalt, Caledonia Mine, Ontonagon Co., Michigan, USA November 16, 2018
