20011 Copper, Wallaroo Mine, Kadina, Yorke Peninsula, South Australia October 5, 2019 Steve Australasia Australia South Australia Thin lacy native copper. Ex Roger Colling Collection #217. Click for full sized image…
New Mexico North and Central Americas United States 10072 Copper, 5150 Bench, East Pit, Townsite Island, Chino Mine (Santa Rita Pit; Santa Rita Mine), Santa Rita, Santa Rita District, Grant Co., New Mexico, USA October 5, 2019
Arizona North and Central Americas United States 2330 Cuprite, Copper, Old Benner Mine, Arizona, USA September 22, 2019
Australasia Australia Queensland ncat M1546 Barite, Copper, Goethite, Black Rock Lode, Mount Isa, Queensland July 27, 2021
Michigan North and Central Americas United States ncat JP895, Copper, Isle Royale Mines, Houghton, Houghton Co., Michigan, USA September 23, 2019
