5691 Calcite, Mount Franklin, Hepburn Shire, Victoria July 16, 2020 Steve Australasia Australia Victoria White agate-patterned calcite filling small vesicles in basalt. Width 5.5mm. Stack of 50 images. Collected 16/7/2020.
Europe Germany 10013 Calcite, Millerite, Hematite, St Andreasberg, St Andreasberg District, Harz, Lower Saxony, Germany October 5, 2019
Australasia Australia Victoria 5168 Chabazite, Calcite, Old Melbourne Quarries, Victoria September 29, 2019
Europe Germany ncat JP1928 Nepheline, Calcite, Pyroxene, Graulay (Graulai; Graulei; Grauley), Hillesheim, Eifel, Rhineland-Palatinate, Germany October 11, 2019
Montana North and Central Americas United States 7240 JL0836 Calcite, Carter Co., Montana, USA December 12, 2020