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 JP1475, Copper, Old Yuma Mine (Yuma Mine), Saguaro National Monument, Amole District, Tucson Mts, Pima Co., Arizona, USA September 23, 2019
Australasia Australia Western Australia ncat VHD3 Copper, Teutonic Bore, Western Australia November 17, 2019
Cornwall England United Kingdom 2852 Copper, Cuprite, Levant Mine, St Just, Cornwall, England October 3, 2019