Measurements: 50 x 25 x 20 mm
Description: A double terminated quartz crystal (with intersting growth patterns and some gas inclusions) shares a small matrix with smaller quartz crystals.
The main crystal has a few minute nicks (barely visible with the naked eye), while some of the smaller crystals are damaged.
Weight of Specimen: 17.5 gChemical
Composition:
SiO2
Hardness on
Mohs Scale: 7
Location: Brandberg, Namibia.
Specimen Code: NBB 131
US $ 35
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