Olmiite - image 1

Olmiite

Unknown Owner
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A fine intergrown ball of very glassy and gemmy, rose-brown to tan, elongated orthorhombic crystals of olmiite with two, small "wings" of olmiite from the new, Fall 2008 find at the N'Chwaning II Mine of South Africa. This is an excellent example from this find and it really glows a beautiful rose-red with good light. Olmiite from this mine was formerly known as poldervaartite prior to recent extensive testing.

Product details

SpeciesOlmiite
SizeMiniature
Dimensions3.8 x 3.0 x 2.0 cm
Added on10/23/2024
LocalitySouth Africa, Northern Cape, N'Chwaning II Mine

Known provenance

DateCollectorAcquisition price
08/2024Unknown OwnerNot disclosed
—The ArkenstoneNot disclosed

Learn more

Olmiite
Mineral guide
Learn about Olmiite
from South Africa’s Kalahari Manganese Field is a manganese silicate prized for warm apricot hues, ember glow, and radial clusters on dark matrix.
Olmiite
Regional guide
Olmiite from N'Chwaning II Mine, South Africa
orange-pink radial clusters from N'Chwaning II, the type locality manganese silicate prized for color, architecture, and cabinet-worthy specimens.