20051 Dioptase, Calcite, Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia

April 25, 2020 Steve Africa Namibia

Sharp green dioptase crystals on calcite. Ex Roger Colling Collection.

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Tags: Calcite Dioptase

Australasia Australia Victoria

ncat JP832 Calcite, Barite, Boral Limited quarry, Bundoora, City of Whittlesea, Victoria

September 23, 2019

Europe Russia Type Locality

5754 Biraite-(Ce), Hydroxylbastnasite-(Ce), Strontianite, Aragonite, Calcite, Cordylite-(Ce), Cordylite-(La), Niobochevkinite-(Ce), Ferriallanite-(Ce), Talc, Thorite, Daqingshanite-(Ce), Daqingshanite-(La), Ancylite-(Ce), Ancylite-(La), Kukharenkoite-(Ce), Carbocernaite, Cordilitovaya carbonatite vein, Ust’-Biraya deposit, Vitim Plateau, Eastern Siberia, Russia

October 6, 2021

Australasia Australia Tasmania

2123 Calcite (Fluorescent), Kara Mine, Hampshire, Tasmania

September 22, 2019

Australasia Australia Tasmania

3398 Calcite, Wilmot Tunnel, Tasmania

October 3, 2019