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Measurements: 66 x 63 x 45 mm Description: A cluster of quartz crystals with phantoms of 1st generation quartz, covered, at best, with towers of white crystals of an unknown mineral. Most terminations have minute to small nicks. Weight of Specimen: 117.4 g Chemical Composition: SiO2 Hardness on Mohs Scale: 7 Location: Orange River area, Northern Cape, South Africa. Specimen Code: SNCO 031 US $ 120 .. .. . . . . . . .
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