Ettringite on Calcite
Ettringite on Calcite
N'Chwaning II Mine, Kalahari Manganese Field, Northern Cape, South Africa.
Size: 2.7 x 1.8 x 0.7 cm (Thumbnail)
The small specimen has an intergrown covering of ettringite crystals on a shallow intergrown crystallized mass of calcite. The calcite has a stepped sequence of aligned rhombic shapes making up the surface. The largest ettringite crystal measures 0.6cm in length.
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Natural mineral specimens sourced for collectors.
You receive the specimen photographed on this page.
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Run by mineral dealers based in South Africa.
SKU:SAMS-334
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