x 37 x 19 mm
Most of the specimens that came from the pocket that yielded this specimen, have smoky cores.
The bigger crystals' terminations appear to be without any damage, while some of the smaller ones have only minute nicks. The main crystal has a small pressure mark. On the base of the specimen is some damage, where smaller crystals have broken off. Also a little damage to some of the edges of the specimen.
specimen displays well on a flat surface, all-round.
Chemical Composition: SiO2
Hardness on Mohs Scale: 7
Location: Steinkopf, Northern Cape, South Africa.
Specimen Code: BARG 005
US $ 11.