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

Chile South America

2754 Dioptase, Fluorapatite, Miraflores Mine, Tierra Amarilla, Copiapo Province, Atacama Region, Chile

October 3, 2019

Australasia Australia Tasmania

ncat VHD15, Calcite, Fluorite, Hastingsite, Magnetite, Kara Mine, Hampshire, Tasmania

March 2, 2024

Australasia Australia Victoria

0662 Calcite, Bundoora, Victoria

September 20, 2019

Australasia Australia South Australia

3544 Calcite, Malachite, O’Donoghue Castle Mine, Arkaroola, Flinders Ranges, South Australia

October 3, 2019