Barite on Hausmanite (Kalahari Manganese Fields, South Africa)
N'Chwaning 2 Mine, Kalahari Manganese Fields, South Africa. 60mm x 35mm.
This is not a black & white picture, the barite is a off white / grey and the hausmanite is of course black... The combination fo the two is a rather unusual find from the mine, these are few and far between. Packed shipping weight +/- 150gr.