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Measurements:
93
x 40 x 20 mm Description: A smoky quartz crystal with a thin coating of hyalite opal on some surfaces. The
termination point of the specimen has a neat pressure mark and a few
small nicks. Weight of Specimen: 60.7 g Chemical Composition: SiO2
Hardness on Mohs Scale: 7 Location: Specimen
Code: US $ 110
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