Measurements: 53 x 28 x 24 mm
Description: A group of amethyst quartz crystals with bits of yellow colouring (due to iron oxide trapped in and among the crystals), sit on a thin quartz matrix.
The termination points have a few small nicks, and there is some damage to the edges of the specimen.
Weight of Specimen: 31.0 g
Chemical Composition: SiO2
Hardness on Mohs Scale: 7
KwaNdebele, Mpumalanga Province
Specimen Code: SKW 053
US $ 12.