ncat OW101 Calcite, Cleremont, Queensland November 29, 2021 Steve Australasia Australia Queensland Dark brown cleavage. Width of view 25mm. Use the slider to see specimen front and back lit. [twenty20 img1=”17281″ img2=”17282″ before=”Front Lit” after=”Back Lit”] Click on the image below for a higher resolution version.
Australasia New Zealand 1278 Siderite after Calcite, Chabazite-Na (Herschelite), Bicker’s Quarry, Dargaville, North Island, New Zealand September 22, 2019
Argyll and Bute Scotland United Kingdom 3820 Calcite, Middleshop Mine, Strontian, Argyllshire, Scotland October 3, 2019
Africa Namibia ncat JP3742 Willemite, Calcite, Mottramite, Cuprite, Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia March 26, 2024