0054 Fluorite, Calcite, Buckskin Mountains, Arizona, USA March 21, 2018 Steve Arizona North and Central Americas United States Click for full sized image…
Europe Netherlands 7170 Celestine, Calcite, Ratum Quarry, Vosseveld, Winterswijk, Gelderland, Netherlands October 5, 2019
Arizona North and Central Americas United States ncat JL0275 Dioptase, Calcite, Christmas Mine, Gila Co., Arizona, USA October 15, 2019
Australasia Australia Victoria 0137 Goethite, Calcite, Lake Cooper Quarry, Corop, Victoria September 18, 2019
