Quartz Crystal Group - NBB 106

Quartz crystal group




Measurements:  58 x 35 x 21 mm

Description:  A group of quartz crystals with the main one having a few clouds of faint amethyst colouring and a small, still bubble, just below midline. When looking through a strong magnifying glass, a very minute moving bubble can be seen towards the centre of the crystal. There is a small piece of matrix still attached to the specimen.

The only notable damage is a few internal flaws, and damage near the base where it parted from its matrix.

Weight of Specimen:  46.0 g

Chemical Composition:  SiO2

Hardness on Mohs Scale:  7

Location:  Brandberg, Namibia.

Specimen Code:  NBB 106

US $ 95


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