Austria Europe 0032 Ferrierite-Mg, Calcite, Basalt quarry, Weitendorf, Wildon, Leibnitz District, Styria, Austria December 9, 2021
Australasia Australia New South Wales 7307 JL3176 Calcite, Jenolan Caves, Westmoreland Co., New South Wales December 24, 2020
Co. Durham England United Kingdom 10022 Calcite, Boltsburn Mine, Rookhope District, Weardale, North Pennines, Co. Durham, England October 5, 2019
