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Measurements: 60 x 35 x 28 mm Description: A beautiful, delicate group of quartz crystals with light smoky colour zones, very thin needle-like inclusions and bits of aegirine. One long, double terminated crystal is damaged on one end, while the rest of the specimen has a few small nicks. The specimen displays well on a flat surface, all-round. Weight of Specimen: 15.6 g Chemical
Composition: SiO2 (quartz)
Hardness
on Mohs Scale: (quartz) 7 US $ 38 .. . .
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