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Measurements:
54 x 46 x 35 mm
Description: A
lovely group of crystals. The yellow colour is due to a coating of iron
oxide.
The main crystal has a bad nick to its termination and there is some
damage to
the base of the crystal, but it is still a nice specimen.
Chemical Composition:
SiO2
Hardness
on Mohs Scale: 7
Location:
Vredendal Quarry,
Western
Cape, South
Africa.
Specimen
Code:
SWCV 011
US $ 60
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