Light Blue / Green Topaz Crystal – NBB 100
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Measurements: 40
x 35
x 33 mm
Description: A light blue topaz crystal with interesting multiple facets. The crystal has a big nick and a few flaws. Chemical Composition: Al2SiO4(F,OH)2 Hardness on Mohs Scale: 8 Location: Brandberg, Namibia Specimen Code: NBB 100 US $ 45
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