2440 Calcite, Portland Harbour Trust Quarry, Cape Grant, Portland, Victoria September 22, 2019 Steve Australasia Australia Victoria
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
Mexico North and Central Americas 30067 Barite, Pyrite, Fluorite, Calcite, Level 4, El Solar Mine, Taxco de Alarcón, Mun. de Taxco, Guerrero, Mexico April 21, 2020
Australasia Australia Victoria 40012 RH1020 Calcite, Ilmenite, Colac Quarry, Ondit, Colac Otway Shire, Victoria January 15, 2021
Arizona North and Central Americas United States ncat JL0275 Dioptase, Calcite, Christmas Mine, Gila Co., Arizona, USA October 15, 2019
