Measurements:
70 x 58 x 40 mm
Description: A group of quartz crystals.
The
specimen, which has a few nicks and contact marks, displays
well on a flat surface, all-round.
Weight
of Specimen: 112 g
Chemical
Composition: SiO2
Hardness on Mohs Scale: 7
Location:
Ceres area, Western Cape,
South Afric
Specimen
Code: WC
037
R 450
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