ncat VHD4, Calcite, Biggenden, Queensland November 17, 2019 Steve Australasia Australia Queensland TBA
Arizona North and Central Americas United States 0054 Fluorite, Calcite, Buckskin Mountains, Arizona, USA March 21, 2018
England North Yorkshire United Kingdom ncat JP1924 Smithsonite after Calcite, Coldstones Quarry, Greenhow, Pateley Bridge District, North Pennines, North Yorkshire, England, UK October 8, 2019
Iowa North and Central Americas United States ncat JP732, Pyrite, Calcite, Pint’s Quarry, Raymond, Black Hawk Co., Iowa, USA September 23, 2019
Highland Scotland United Kingdom 5480 Calcite, Talisker Bay, Minginish, Isle of Skye, Highland, Scotland October 2, 2019