Quartz Crystal Group - BARG 005

Dioptase on calcite

Measurements:  57 x 41 x 36 mm

Description:  A group of clear quartz crystals on a thin sandstone matrix. 

The termination points have only a few minute nicks, barely visible with the naked eye. Some of the smaller crystals have contact marks.

Weight of Specimen:  63.8 g 

Chemical Composition:  SiO2  

Hardness on Mohs Scale:  7

Location:  Ceres area, Western Cape, South Africa. 

Specimen Code:  BARG 005



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