Measurements: 62 x 52 x 31 mm
Description: Quartz crystals with an amethyst / smoky colouring sit on a quaqrtz and (?)basalt matrix.
A few of the crystals have nicks, and there is some damage to the edges of the specimen, and quite a bit to one of the long edges (easily seen on images).
Weight of Specimen: 81.3 g
Chemical Composition: SiO2
Hardness on Mohs Scale: 7
KwaNdebele, Mpumalanga Province
Specimen Code: SKW 056
US $ 25