ncat JP3396 Calcite, Stockdale Quarry, Maffra, Wellington Shire, Victoria September 23, 2019 Steve Australasia Australia Victoria
Montana North and Central Americas United States 7240 JL0836 Calcite, Carter Co., Montana, USA December 12, 2020
Canada North and Central Americas 2204 Quartz, Calcite, Dolomite, Pyrite, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 22, 2019
Africa South Africa 8073 M1819 Iowaite, Chondrodite, Calcite, Magnetite, Palabora mine, Loolekop, Phalaborwa, Limpopo Province, South Africa March 31, 2024
Europe Sweden 3535 Brandtite, Caryopilite, Calcite, Herstigen, Persberg, Varmland, Sweden October 3, 2019
