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Quartz (Var: Amethyst) : SiO2

Copyright © Gerd Stefanik
 
 
minID: MH4-Y5R

Quartz (Var: Amethyst) : SiO2

Copyright © Gerd Stefanik  - This image is copyrighted. Unauthorized reproduction prohibited.

A lustrous sceptre amethyst, height 3 cm , on albite, minor muscovite
Widht : 9cm
Thanks to my friend Karl for final cleaning !
Gerd Stefanik collection

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Photo added: 16th Nov 2009