Olmiite. (Kalahari Manganese Fields, South Africa. )
N'Chwaning 2 Mine, Kalahari Manganese Fields, South Africa. 40mm (H),20mm (w).
Over the years many specimens have come from the mine, oddly enough they are fast dissaperaing into the market with no substantial new finds being reported. This little specimen displays well, and while has obvious contact on the back where it was initially chipped out of the pocket this does not detract from the specimens overall beauty.