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Measurements:
80
x 68 x 25 mm Description: A two-sided specimen consisting of numerous quartz crystals with minute inclusions of (?)hematite. The images on the left of this page is from the one side of the specimen, and those on the right side, of the other side. Weight of Specimen: 111.9 g Chemical
Composition: SiO2 Hardness
on Mohs Scale: 7
Location: Specimen
Code:
SNCO 050 US $ 75 .. .. . .
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