0177 Chalcocite, Malachite, Quartz, Great Australia Mine, Cloncurry, Queensland September 18, 2019 Steve Australasia Australia Queensland
Australasia Australia South Australia 0223 Chalcopyrite, Calcite, Quartz, Roxby Downs, South Australia September 18, 2019
Australasia Australia Tasmania 0106 Cassiterite, Quartz, Mt Bischoff, Waratah, Tasmania September 18, 2019
Arizona North and Central Americas United States 1788 Cuprite, Malachite, Bisbee, Arizona, USA September 22, 2019
Nebraska North and Central Americas United States 4234 Quartz after Gypsum, Crawford, Dawes Co., Nebraska, USA October 4, 2019
