Phantom Quartz Crystals on Matrix BARG 032 

Phantom quartz crystals on matrix

Measurements:  85 x 54 x 46 mm

Description:  Milky to clear quartz crystals with reddish and black coloured phantoms, caused by hematite specks captured between two layers of quartz growth, sit on a matrix of quartz, with bits of feldspar. 

The crystal terminations have only a few small nicks, while there is some damage to the edges of the specimen.

Weight of Specimen:  198.3 g 

Chemical Composition:  SiO2  (quartz)
                                       KAlSi3O8  (feldspar)  

Hardness on Mohs Scale:  (quartz)  7  
                                    (feldspar)  6 - 6.5      

Location:  Northern Cape, South Africa.

Specimen Code:  BARG 032

US $ 52

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