Weloganite

 
  
 
Origin: Francon quarry, Montreal, Quebec, Canada
Owner: Lou Perloff
Microscopic image
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

 
  
  
 
  
Origin: Francon Quarry, Montreal, Quebec, Canada
Sample size: 2.2 x 1.4 x 1 cm (top), 4.9 x 4.1 x 2.4 cm (2nd/3rd row), 5 x 3.8 x 1.8 cm (bottom)
 
  
  
Origin: Francon Quarry, Montreal, Quebec, Canada
Ex. Marty Zinn collection
Sample size: 7 x 4.6 x 4.2 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Weloganite with dresserite
  
Origin: Francon quarry, Montreal, Quebec, Canada
Sample size: 11.5 x 7 x 3.5 cm (top), 4 x 4.5 x 1.5 cm (bottom)
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

  
Origin: Francon quarry, Montreal Island , Québec, Canada (type locality)
Ex. DeVito collection
Sample size: 4 x 2 x 2 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

Origin: Francon Quarry, Montreal, Quebec, Canada
Sample size: 6 x 7 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

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