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.
Nevada North and Central Americas United States 0213 Millerite, Calcite, Grays Quarry, Hamilton, Hancock Co., Illinois September 18, 2019
Indiana North and Central Americas United States 0486 Calcite, Dolomite, Strontianite, Pyrite Inclusions, Boulangerite(?) Inclusions, Corydon Stone Quarry, Corydon, Indiana, USA September 19, 2019
Canada North and Central Americas 2204 Quartz, Calcite, Dolomite, Pyrite, Poudrette Quarry, Mont St Hilaire, Quebec, Montreal, Canada September 22, 2019