Bultfonteinite & Olmiite (Kalahari Manganese Fields, South Africa)
N'Chwaning 2 Mine, Kalahari Manganese Fields, South Africa. 60mm x 50mm.
A lovely combination of the small fibrous bultfonteinites and the little olmiites, while we have not tested this specimen the olmiite should fluoresce under the SW UV lights. Packed shipping weight +/- 130gr.