3544 Calcite, Malachite, O’Donoghue Castle Mine, Arkaroola, Flinders Ranges, South Australia October 3, 2019 Steve Australasia Australia South Australia
Australasia Australia Queensland ncat M1324 Azurite, Quartz, Malachite, Second Copper Workings, Mt Cobalt Mine, Selwyn, Queensland October 15, 2019
Iowa North and Central Americas United States ncat JP654, Calcite, Oskaloosa, Mahaska Co., Iowa, USA September 23, 2019
