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Measurements:
38
x 19 x 12 mm Description: A quartz crystal with lovely gas inclusions, tending towards negative crystals. The termination has a light smoky colouring. The termination point has a few
minute nicks, and there are contact marks at the base of the specimen. Weight of Specimen: 13.6 g Chemical Composition: SiO2 Hardness on Mohs Scale: 7 Location: Specimen Code: NBB 089 US $ 35 ...
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