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Mineral Specimen No. 69276:
Thaumasite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.

This mineral specimen of Thaumasite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa is available for sale from John Betts - Fine Minerals, mineral dealer located in New York City, New York.Follow on Facebook

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Detailed information on mineral specimen No. 69276:

Minerals Species: Thaumasite.
Location of mineral deposit: N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.
Description: Superb single crystal of yellow thaumasite, a complex mineral with carbonate, sulphate and hexahydroxysilicate components. The thaumasite crystal is hexagonal form, with flat basal pinacoid termination, and is nearly flawless internally. No damage is visible to the unaided eye, but minor damage is visible under 20x magnification. Ex. Georg Gebhard (author of Tsumeb I and II).
Overall size of mineral specimen: 13x7x6 mm.
Size of individual crystals: 13 mm
Price: $325 (plus shipping).

Mineral Specimens: Thaumasite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Mineral Specimens: Thaumasite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Mineral Specimens: Thaumasite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Mineral Specimens: Thaumasite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Mineral Specimens: Thaumasite from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Thumbnail-sized Specimen

     


See more similar minerals:
Barites & Other Sulfates

See more minerals from:
African Countries


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