Amethyst Quartz and Other Crystals on Matrix – NBB 054

Amethyst quartz crystals and other crystals on matrix




Measurements:  49 x 42 x 35 mm

Description:  Two amethyst coloured quartz crystals (the biggest one 22 x 08 x 07 mm), along with a few (?)calcite crystals and a few extremey minute quartz crystals, sit on a conglomerate matrix of basalt rock, quartz, calcite and (?)other minerals. The terminations have pretty growth patterns.           

A few of the lesser (very small) calcite crystals are damaged, otherwise no notable damage to specimen. 

The two quartz crystals appear to be perfect.  The specimen displays well on a flat surface, with the main crystal sitting at an angle of about 45.   

Weight of Specimen:  49.3 g

Chemical Composition:  SiO2  

Hardness on Mohs Scale:  7

Location:  Brandberg, Namibia.

Specimen Code:  NBB 054

US $ 65





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