1627 Datolite, Calcite, Roncari Quarry, East Glastonbury, Connecticut, USA September 22, 2019 Steve Connecticut North and Central Americas United States
Australasia Australia Victoria ncat VH99 Calcite, Harbour Trust Quarry, Cape Grant, Portland, Victoria December 5, 2021
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