Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa

Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa

$53.74
$53.74 $77.88
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Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
  • Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa
Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa

Sturmanite, N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa

$53.74
$53.74 $77.88

This is a beautiful Sturmanite crystal from N’chwaning, Kalahari Manganese Field, Northern Cape, South Africa

Crystal Dimensions: 7cm (2.7”) x 4cm (1.5”)

Crystal Weight: 134 grams

 Sturmanite is an uncommon mineral found in cavities within bedded manganese deposits that have been metamorphosed. It can be found only in South Africa where it finds its type locality at.

The Chemical formula for Sturmanite is:

Ca6Fe3+2(SO4)2.5[B(OH)4](OH)12·25H2O 

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