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Measurements:
68
x 56 x 30
mm Description: Quartz crystals sit on a sandstone matrix, covered by minute quartz crystals. The specimen has no notable
damage. It displays well on a flat surface. Weight
of Specimen: 118
g Chemical
Composition: SiO2 (quartz) Hardness on Mohs Scale: (quartz) 7 Location:
Ceres area, Western Cape,
South Afric Specimen
Code: WC
020 R 150 ..
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