Michigan North and Central Americas United States ncat JP895, Copper, Isle Royale Mines, Houghton, Houghton Co., Michigan, USA September 23, 2019
Australasia Australia New South Wales 1771 Copper, North Mine, Broken Hill, New South Wales July 9, 2022
Australasia Australia South Australia 0292 Perloffite, Copper, Cuprite, Quartz, Spring Creek Copper Mine, South Australia September 19, 2019
