Measurements:
45 x 18 x 13 mm
Description: Quartz crystal with only a hint of smoky colouring inside.
The termination ridge has a minute nick, while the crystal shaft has a flaw.
Weight of Specimen:
17.0
g
Chemical Composition: SiO2
Hardness on Mohs Scale: 7
Location:
Brandberg, Namibia.
Specimen Code: BARG
034
US $ 22
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