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Measurements: 60 x 48 x 38 mm Description: A group of quartz crystals with shallow amethyst phantoms and bits of feldspar, mostly at the bottom of the specimen. The terminations have a few
small nicks. Weight
of Specimen: 87.8 g Chemical
Composition: SiO2 (quartz)
Hardness
on Mohs Scale: (quartz) 7
Location:
Orange River
area, Northern Cape, South Afric Specimen
Code: NC
006
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