Mexico North and Central Americas 3932 Calcite, Level 16, Potosi Mine, Santa Eulalia, Chihuahua, Mexico October 3, 2019
Australasia Australia South Australia 3544 Calcite, Malachite, O’Donoghue Castle Mine, Arkaroola, Flinders Ranges, South Australia October 3, 2019
Africa South Africa 10023 Ettringite, Calcite, Andradite, Hematite, N’Chwaning Mines, Kuruman, Kalahari manganese field, Northern Cape Province, South Africa October 5, 2019
Australasia Australia Tasmania 3866 Calcite, Analcime, Gmelinite, Weldborough, Tasmania October 3, 2019
