Measurements: 68 x 48 x 43 mm
Description: Amethyst quartz crystals sit on a chalcedony matrix.
The crystals along the specimen's edges are damaged, while some in the centre have nicks.
It displays well on a flat surface, all-round.
Weight
of Specimen: 185 g
Chemical Composition: SiO2 (quartz and chalcedony)
Hardness on Mohs Scale: (quartz and chalcedony) 7
Location: Brazil
Specimen
Code: OTH
031
R 200
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