Smoky / Amethyst Quartz Crystal - NBB 141
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Measurements: 40 x 20 x 17 mm Description: The light smoky quartz crystal (25 x 10 x 06 mm) with a lovely light amethyst phantom, was actually part of a cluster and the matrix is a piece of crystal that is all that is left of the group of crystals that has broken off. A piece of basalt is embedded in the "matrix". The crystal has only some very minute nicks. Weight of Specimen: 15.6 g Chemical Composition: SiO2 Hardness on Mohs Scale: 7 Location: Brandberg, Namibia. Specimen Code: NBB 141 US $ 45
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