3908 Calcite, La Baume, Villefranche-de-Rouergue, Aveyron, France October 3, 2019 Steve Europe France Cederick Gineste 2/2005
Australasia Australia Tasmania ncat RW177 Calcite, Liawenee Canal, Liawenee, Central Highlands, Tasmania November 29, 2021
Co. Antrim Northern Ireland United Kingdom 0471 Calcite, Levyne, Parkgate Quarry, Ballysclare, Co. Antrim, Northern Ireland September 19, 2019
Europe Hungary ncat JP874 Calcite, Pyrite, Goethite, Csódi Hill, Dunabogdány, Szentendre, Pest Co., Hungary June 29, 2022
Iowa North and Central Americas United States ncat JP2475, Calcite, Pyrite, Oskaloosa, Mahaska Co., Iowa, USA September 23, 2019
