Interesting-Looking Quartz Crystal Group - NBB 072
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Measurements: 81 x 46 x 34 mm Description: A very interesting group of clear quartz crystals. The thicker crystal at the lower end of the specimen is double terminated. See photograph bottom right for bottom of specimen. The main terminations have only a few minute nicks. There are pressure marks and some damage to the middle of the specimen and a small blow-out to the second longest crystal. Weight of Specimen: 44.2 g Chemical Composition: SiO2 Hardness on Mohs Scale: 7 Location: Brandberg, Namibia. Specimen Code: NBB 072 US $ 75
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