3908 Calcite, La Baume, Villefranche-de-Rouergue, Aveyron, France October 3, 2019 Steve Europe France Cederick Gineste 2/2005
Australasia New Zealand ncat JR2 Pyrite, Chlorite, Calcite, Tokatoka, Kaipara District, Northland Region, New Zealand November 18, 2023
Australasia Australia Tasmania 3866 Calcite, Analcime, Gmelinite, Weldborough, Tasmania October 3, 2019
Nevada North and Central Americas United States 0213 Millerite, Calcite, Grays Quarry, Hamilton, Hancock Co., Illinois September 18, 2019
Co. Durham England United Kingdom 1916 Calcite, Sphalerite, Frazers Grove Mine, Rookhope, Weardale, England September 22, 2019