Lab-Grown Amethyst Quartz Crystal TUMB 001

Laboratory grown amethyst crystal

Measurements:  70 x 61 x 09 mm

Description: A laboratory grown amethyst crystal with beautiful colour, especially when viewed with light from behind (image upper right - in sunlight, on an overcast day). 

The wire on which it grew in the laboratory is still in situ. There are a few small nicks on the edges.

Weight of Specimens:  85.34 g 

Chemical Composition:  SiO 

Hardness on Mohs Scale:  7

Location:  USSR

Specimen Code:  TUMB 001

US $ 180





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