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Quartz (Var: Smoky Quartz) : SiO2, K Feldspar (Var: Adularia) : KAlSi3O8

Copyright © Gerd Stefanik
 
 
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Quartz (Var: Smoky Quartz) : SiO2, K Feldspar (Var: Adularia) : KAlSi3O8

Copyright © Gerd Stefanik  - This image is copyrighted. Unauthorized reproduction prohibited.
Dimensions: 18 cm x 16 cm x 9 cm

Transparent brown smoky quartz cluster with excellent lustrous faces accompanied with small white adularia.
Size : 18 x 16 x 9 cm
prior Wein collection
Gerd Stefanik collection

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Photo added: 17th Aug 2010