Whewellite

Colourless twinned crystal of whewellite
Colourless twinned whewellite crystal on calcite
Origin: Burgk, Dresden, Saxony, Germany
Picture size: 7 mm (top), 5 mm (bottom)
Owner: Thomas Witzke
 
Twinned whewellite
Origin: Paitzdorf, Ronneburg U deposit, Gera district, Thuringia, Germany
Picture size: 11 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

Origin: near Elm Springs, Meade Co., South Dakota, USA
Sample size: 5.5 x 3 x 3 cm
 
  
Origin: Elk Creek, Meade Co., South Dakota, United States
Ex. Grenier collection
Sample size: 13 x 12 x 9 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

     
A cluster of two intergrown GEM crystals of the rare species whewellite, arranged so that a single untwinned crystal is perched atop a classic v-twin
Origin: Burgk near Dresden , Germany
Sample size: 2.5 x 1.5 x 1.2 cm
 
  
  
Whewellite on calcite
Origin: Shaft 21, Schlema, Hartenstein, Germany
Sample size: 7 x 6 x 4 cm
 
  
Whewellite with quartz
Origin: Dalnegorsk, Russia
Sample size: 11 x 7 x 6 cm
 
  
Origin: Burgk, near Dresden, Saxony, Germany
Ex. M. Dodge collection
Sample size: 1.2 x 1 x .2 cm
 
  
  
Origin: Schlema, Erzgebirge, Saxony, Germany
Ex. M. Dodge collection
Sample size: 2.9 x 2.8 x 2.3 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Origin: Pehery, Bohemia, Czech Republic
Sample size: 2.5 x 3.5 cm
 
  
Whewellite with smythite inclusions
Origin: Paitzdorf bei Ronneburg, Ostthuringen, Saxony, Germany
Sample size: 23 x 20 x 29 mm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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