Quartz Crystal Specimen with Windows - NBB 147

Quartz crystal specimen with interesting windows and growth patterns



Measurements:  50 x 30 x 23 mm 

Description:  A cluster of milky to clear quartz crystals with the largest one having interesting windows and growth patterns. 

The main crystal's termination has only minute nicks, but one of the shallow windows has a bad nick (fortunately this is not the main display side). Some of the lesser crystal terminations also have a few very small nicks.

Weight of Specimen:  29.7 g

Chemical Composition:  SiO2                   
                                   

Hardness on Mohs Scale:  7    

Location:  Brandberg, Namibia.

Specimen Code:  NBB 147    

US $ 45

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