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Measurements:
50 x 19 x 17
mm The termination has only a few very minute nicks (barely visible with the naked eye), while the lower part of the crystal has a few contact marks and nicks. The crystal also has a flaw near the termination point. Weight of Specimen: 30.6 g Chemical Composition: SiO2 Hardness on Mohs Scale: 7 Location: Specimen Code: NBB 165 US $ 45. . .
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