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.
Australasia Australia Victoria 7293 JL1511 Calcite, Old Melbourne Quarries, Victoria December 12, 2020
Canada North and Central Americas 1440 Diopside, Calcite, Yates Uranium Mine, ‘Thorianite Pits’, near Otter Lake, Quebec, Canada September 22, 2019
Australasia Australia Tasmania ncat VHD11, Fluorite, Quartz, Calcite, Renison, Tasmania November 17, 2019