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Measurements:
105 x 96 x 77 mm Description: A few dull amethyst quartz crystals, together with bits of quartz, on a quartz and basalt matrix. The display crystals hve only a few small nicks. Weight
of Specimen: 784 g Chemical
Composition: SiO2 (quartz) Hardness on Mohs Scale: (quartz) 7 Location:Specimen
Code: NAM
009 R 350
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