Argyll and Bute Scotland United Kingdom 3820 Calcite, Middleshop Mine, Strontian, Argyllshire, Scotland October 3, 2019
Australasia Australia South Australia ncat JL3692 Calcite, Iron Monarch, South Australia October 15, 2019
Australasia Australia Victoria ncat JP309 Calcite, Tylden quarry, Tylden, Macedon Ranges Shire, Victoria September 23, 2019
