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

7455 JL0075 Chabazite, Calcite, Portland Harbour Trust Quarry, Cape Sir William Grant, Portland, Victoria

July 26, 2021

Australasia Australia Tasmania

2399 VHD5 Scheelite, Calcite, Hübnerite, Aberfoyle Mine, Rossarden mining district, Northern Midlands municipality, Tasmania

June 6, 2024

Australasia Australia Queensland

7317 JL3486 Calcite, Mount Tamborine, Darlington Range, Scenic Rim Region, Queensland

December 24, 2020

Australasia Australia Victoria

ncat JP404 Chabazite-Na, Phillipsite-Na, Calcite, Old Melbourne Quarries, Victoria

September 23, 2019

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