Window Quartz Crystal - NBB 140

Window quartz crystal with interesting growth patterns



Measurements:  40 x 25 x 20 mm     

Description:  A clear window quartz crystal with bits of smoky colouring. The specimen has a few faces with very interesting growth patterns. 

Unfortunately the crystal has quite a few large nicks.

Weight of Specimen:  20.2 g

Chemical Composition:  SiO2  

Hardness on Mohs Scale:  7  

Location:  Brandberg, Namibia.

Specimen Code:  NBB 140

US $ 8






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