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Measurements: 77 x 44 x 34
mm
Description: A few cactus quartz crystals with greyish colour, sit on a quartz matrix, together with a few broken crystals. Two of the broken crystals show clearly how the cactus quartz crystals are formed around a quartz core. The intact few crystals' terminations have a few minute to small nicks, while the rest of these crystals have a few nicks, and the matrix has a few flaws. The specimen displays well on a flat surface, all-round. Weight
of Specimen: 101.0 g Chemical
Composition: SiO2
Hardness
on Mohs Scale: 7
Location:
Boekenhoutshoek, KwaNdebele, Mpumalanga Province Specimen Code: KW 023 R 70
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