20hhgd.is ((HAUSMANNITE, ANDRADITE)), $25 MINIMUM BID, Wessels Mine, Hotazel, Kalahari manganese field, Northern Cape, South Africa, 2.5 x 2.2 x 1.5 cm, Thumbnai | |
Lustrous sharp black crystals of Hausmannite with pinkish tan orange lustrous small Andradite crystals. ex Glenn Davidson collection |