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Measurements: 46 x 26 x 20 mm Description: A group of semi-clear crystals, some with amethyst phantoms. This was part of a very rare find. The specimen
has a number of nicks. Weight
of Specimen:
23.6
g
Chemical
Composition: SiO2
Hardness
on Mohs Scale: 7 Location: Possibly
(not 100% sure, though) the Kalahari Manganese Fields, Specimen
Code:
SKMF 051
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