Double Terminated Quartz Specimen – NBB 105

Double terminated quartz crystal specimen with complicated growth

Measurements:  40 x 21 x 16 mm

Description:  A quartz specimen consisting of a few crystals (some double terminted) apparently fused into one, with a minute group of quartz crystals nestled between two termination points on the wide side of the specimen. There are lovely gas inclusions, and a small rainbow, seen when tilted in light.

The main termination point has a few extremely minute nicks, barely visible with the naked eye. The specimen has a thin flaw.

Weight of Specimen:  17.5 g

Chemical Composition:  SiO2  

Hardness on Mohs Scale:           

Location:  Brandberg, Namibia.    

Specimen Code:  NBB 105

US $ 40

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