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Measurements:
100 x 55 x 47 mm Description: Clear quartz and calcite crystals sit on a basalt matrix. It displays well on a flat surface. The specimen has relatively little
damage - a few small nicks on quartz crystals and a few nicks on the
calcite. Weight
of Specimen:
229.3 g Chemical
Composition: SiO2 (quartz) Hardness on Mohs
Scale:
(quartz) 7 Location:
Specimen
Code: NBB 188 US $ 85
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