olmiite from N'Chwaning II Mine
Olmiite from N'Chwaning II Mine, South Africa - Image 2
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olmiite from N'Chwaning II Mine

Olmiite from N’Chwaning II Mine, South Africa

125.25$

A stunning olmiite from N’Chwaning II Mine, South Africa. Olmiite is a rare calcium-manganese silicate that was named after an Italian mineralogist called Filippo Olmi. Olmiite is a product of hydrothermal alteration. As such, it grows in manganese-rich hydrothermal replacement deposits. The crystals form by going through metamorphosis due to the hot hydrothermal fluids passing through a manganese deposit, adding silicon and calcium to the pre-existing elements. To this day, the only known locality of this mineral is in the Kalahari Manganese Field of South Africa.

  • Mineral: olmiite
  • Locality: N’Chwaning II Mine, Kuruman, Northern Cape, South Africa

Availability: In stock

SKU: olmiite01 Category: Tag:

Product Details

  • A stunning olmiite from N’Chwaning II Mine, South Africa
  • Mineral offered with identification tag.
  • The mineral showcased is unique and is the one sent out.
  • Ideal for all types of collectors.

Minera Emporium Fine Mineral Collection

Minera Emporium’s fine mineral collection offers a wide range of ethically, internationally-sourced, high quality minerals for seasoned collectors who not only acquire specimens for their aesthetics or interest in mineralogy, but view these specimens as valuable alternative investments.

These unique specimens, such as this olmiite from N’Chwaning II Mine, are hand-selected for the quality of their features, and are of interest either for aesthetic, scientific or historical reasons. Collectors are invited to contact us for private shopping opportunities. We enjoy keeping in mind special requests when sourcing our specimens.

Weight 30 g
Dimensions 1.5 × 1.5 × 1.5 in

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