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.
Michigan North and Central Americas United States ncat JP1679, Copper, Prehnite, Quincy Mine, Hancock, Houghton Co., Michigan, USA September 23, 2019
Arizona North and Central Americas United States 5710 Copper in Gypsum, Mission pit, Mission complex, San Xavier, Pima Mining District (Olive Mining District; Mineral Hill Mining District; Twin Buttes Mining District), Sierrita Mountains, Pima Co., Arizona, USA August 20, 2020
Asia Japan 5176 Copper, Okuyama mine, Minamiizu, Kamo district, Shizuoka Prefecture, Japan September 29, 2019
