Smoky Quartz Crystal Group - NAM 039
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Measurements: 45 x 32 x 17
mm Description: A group of smoky quartz crystals with interesting faces. Some areas have whitish patches, seemingly trapped beneath the surface. The specimen
has a few nicks.
Weight
of Specimen: 24.2 g Chemical
Composition: SiO2
Hardness on Mohs
Scale: 7 R 40 . . .. .. .
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