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Measurements: 43 x 31 x 18 mm Description: A crystal with a fascinating mix of mostly smoky 'clouds' and patches of milky to clear colouring. The wide 'female' termination has a few small nicks, while there is damage where the crystal parted from its matrix at an angle. The bits of white is quartz. Weight of Specimen: 30.3 g Chemical Composition: SiO2 Hardness on Mohs Scale: 7 Location: Steinkopf, Northern Cape, South Africa. Specimen Code: SNCO 091 US $ 35
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