Smoky quartz

  
Smoky quartz gwindel on matrix
Origin: Val Giuv, Graubunden, Switzerland
Sample size: 11 x 7.5 x 5.4 cm
 
  
Origin: Switzerland
Sample size: 5.4 x 3.0 x 2.8 cm
 
     
Smoky quartz with microcline
Origin: Mogok, Mandalay, Burma
Sample size: 10.5 x 4.5 x 3.8 cm
 
     
  
  
Fluorite on smoky quartz
Origin: Goschener Alp, Kanton Uri, Switzerland
Sample size: 4.5 x 1.5 x 1.5 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Spessartine on smoky quartz crystal on altered microcline matrix
Origin: Yunxiao, Fujian prov., China
Ex. Giorgio Spiga collection
Sample size: 4.5 x 4.5 x 4 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

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