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Measurements:
73 x 50 x 50 mm Description: Amethyst quartz crystals sit on a chalcedony matrix. There is damage to the edges of the specimen, and a large contact mark. It displays well on a flat surface, allo-round. When displaying your amethyst specimens, keep in mind that the colour tends to fade when exposed to sunlight. Chemical Composition: SiO2 (quartz and chalcedony) Hardness on Mohs Scale: (quartz and chalcedony) 7 Location: Brazil Specimen
Code: OTH
016 R 350
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