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Mineral Specimen No. 77702:
Sturmanite for sale from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.

This mineral specimen Sturmanite 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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Description of Mineral Specimen for sale No. 77702:

Mineral Species: Sturmanite.
Location of origin: N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa.
Description: Lustrous transparent-to-translucent yellow-brown sturmanite crystals fully crystallized all around. The sturmanite crystals are dipyramidal hexagonal form and there are reentrant faces on the largest crystals indicating they are contact-twinned. Complete and undamaged except the contact where it was formerly attached to surrounding matrix. Ex. Georg Gebhard (author of Tsumeb I and II).
Overall size: 23x18x12 mm.
Size of individual crystals: 8-14 mm
Price: $250 (plus shipping).

Mineral Sturmanite for sale from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Detail view of mineral Sturmanite for sale from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Detail view of mineral Sturmanite for sale from N'Chwaning Mine, Kalahari Manganese Field, Northern Cape Province, South Africa

Thumbnail-sized Specimen

     


See similar minerals for sale:
Barite & Other Sulfates

See more minerals for sale from:
African Countries


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© 29 April 2019 John Betts - Fine Minerals, New York , NY - All Rights Reserved.
a division of allminerals.com, dealer of Fine Minerals since 1989.  

The minerals illustrated on this site were purchased from collectors or wholesale suppliers for resale purposes. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this site. Please contact the property owner to obtain legal permission before entering private property.