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Measurements: 78 x 37 x 15
mm
Description: A thin plate of phantom quartz crystals. The edges of
the specimen has some damage, while some of the centre crystals have a
few small nicks. Weight
of Specimen:
28.0 g
Chemical Composition: SiO2 Hardness on Mohs Scale: 7Location:
Specimen
Code: BARG 007 US $ 38 . .. ..
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