Schorl Crystal – BARG 016

Schorl crystal with nice termination facets


Measurements:  30 x 26 x 22 mm 

Description:  A schorl crystal with nice termination facets.

Most of the sides of the crystal has pressure marks and some contact marks, and there is some damage at the bottom, where it parted from its matrix. There is a nick to the termination, and a few minute nicks overall.

Weight of Specimen:  25.1 g

Chemical Composition:  NaFe2+3Al6Si6O18(BO3)3(OH)4
        
Hardness on Mohs Scale: 
 7.5        

Location:  Erongo, Namibia.

Specimen Code:  BARG 004

US $ 5

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