Quartz Crystal with Phantom - NBB 028

Quartz crystal with lovely amethyst / smoky phantom

Measurements:  32 x 15 x 12 mm

Description:  A clear quartz crystal with pretty amethyst / smoky phantom to the lower part of the shaft, and two very small (seemingly colourless) balls of prehnite on one of the sides.

One of the sides has numerous very small (natural) straw-like pressure marks, and a pressure mark to the lower side. The crystal has a few small nicks, and damage to the lower side and base where it parted from its matrix or base.

Chemical Composition:  Ca2Al2Si3O10(OH)2  (prehnite)  
                                    SiO2  (quartz)

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

Location:  Brandberg, Namibia

Specimen Code:  NBB 028

US $ SOLD


                                                                                 

         
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