0484 Calcite, Miliken Mine, Viburnum Trend, Reynolds Co, Missouri, USA September 19, 2019 Steve Missouri North and Central Americas United States
Australasia Australia South Australia 4344 Todorokite, Calcite, Eregunda Mine, East of Blinman, South Australia October 5, 2019
Europe Sweden 3535 Brandtite, Caryopilite, Calcite, Herstigen, Persberg, Varmland, Sweden October 3, 2019
Arizona North and Central Americas United States ncat JP1738, Vanadinite, Calcite, Arizona, USA September 23, 2019
North and Central Americas United States Virginia 1311 Calcite, Quartz, Haymarket Quarry, Haymarket, Virginia, USA September 22, 2019