ncat JP1679, Copper, Prehnite, Quincy Mine, Hancock, Houghton Co., Michigan, USA September 23, 2019 Steve Michigan North and Central Americas United States
Michigan North and Central Americas United States ncat JP895, Copper, Isle Royale Mines, Houghton, Houghton Co., Michigan, USA September 23, 2019
Australasia Australia Western Australia 1570 Cuprite, Copper, Gypsum, Pit F0 Supergene Deposit, Boddington Gold Mine, Boddington, Western Australia September 22, 2019
Australasia Australia South Australia 20011 Copper, Wallaroo Mine, Kadina, Yorke Peninsula, South Australia October 5, 2019
