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Measurements: 37
x 14 x 09 mm
Description: A light amethyst crystal on a piece of basalt matrix. The crystal has a number of light amethyst phantoms, and a few small gas inclusions. It has a nick to its termination, but is still a lovely specimen. Chemical Composition: SiO2 Hardness on Mohs Scale: 7 Location: Brandberg, Namibia Specimen Code: NBB 013 US $ 50
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