Brandberg Quartz Crystal Specimens - BULK 024

Ten Brandberg quartz crystals and groups

Description:  Ten medium quality Brandberg quartz crystal specimens ranging in length between 23 and 50 mm. It includes a smoky window quartz crystal, several small rainbows, two specimens with pale prehnite crystals attached and a sceptre with lovely facets, a fair sized (almost still) bubble and black specks included.

Some of the crystals have nicks, some flaws and damage where they parted from their matrixes.

Below are images of a few included in the lot. 

Total Weight of Specimens:  134 g 

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

Hardness on Mohs Scale:   (prehnite) 6-6.5
                                          (quartz)  7     
                                     
Location:  
Brandberg, Namibia.  

Specimen Code:  BULK 024

US $ 42




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