Measurements: 73 x 64 x 38 mm
Description: Light amethyst cactus quartz crystals on a quartz matrix.
The only notable damage is to the edges of the specimen.
Weight of Specimen: 136.1 g
Chemical Composition: SiO2
Hardness on Mohs Scale: 7
KwaNdebele, Mpumalanga Province
Specimen Code: SKW 022US $ 75