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.
Australasia Australia New South Wales 1381 Copper, Spessartine, Apophyllite, Broken Hill, New South Wales September 22, 2019
Michigan North and Central Americas United States ncat JP804, Copper, Calcite, Copper Falls Mine, Copper Falls, Keweenaw Co., Michigan, 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
