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

Canada North and Central Americas

30026 Peatite-(Y)/Ramikite-(Y), Calcite after unknown, Synchysite-(Ce) after Remondite-(Ce), Siderite, Albite, Anatase, Analcime, Poudrette quarry, Mont Saint-Hilaire, La Vallee-du-Richelieu RCM, Monteregie, Quebec, Canada

October 5, 2019

Australasia Australia Victoria

0894 Calcite, ‘Pyrolusite’, David Mitchell Quarry, Lilydale, Victoria

September 20, 2019

Australasia Australia Victoria

ncat VHD4, Calcite, Boral Quarry, Bundoora, Victoria

November 17, 2019

Australasia Australia Victoria

0448 Calcite, Analcime, Kennon Head, Victoria

September 19, 2019