0775 Calcite, 6 Level, CSA Mine, Cobar, New South Wales September 20, 2019 Steve Australasia Australia New South Wales Small cluster of calcite crystals, no matrix. Width of view 3.5mm. Stack of 30 images. Click on the image below for a higher resolution version.
Australasia Australia Victoria ncat JP309 Calcite, Tylden quarry, Tylden, Macedon Ranges Shire, Victoria September 23, 2019
Australasia Australia Victoria ncat VHD7, Chabazite, Calcite, Boral Quarry, Bundoora, Victoria November 17, 2019
Australasia Australia Victoria 2440 Calcite, Portland Harbour Trust Quarry, Cape Grant, Portland, Victoria September 22, 2019
Co. Antrim Northern Ireland United Kingdom 0643 Gmelinite, Calcite, Natrolite, Magheramorne Quarry, near Glenarm, Co. Antrim, Northern Ireland September 20, 2019