Ceruléite

 
Origin: Wheal Gorland, Gwennap, Cornwall, England
Owner: Lou Perloff
Microscopic image
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

Area 5 mm, with olivenite and metazeunerite
Origin: Wheal Gorland, St Day, Gwennap, Cornwall, England, UK
Owner: Steve Rust
 

Photo courtesy of: 

Steve Rust

 

Origin: Unity Downs, St. Day, Cornwall, U.K.
Sample size: micromount
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

  
A thin layer of crystalline ceruleite on quartz matrix
Origin: Wheal Maid, Gwennap, Cornwall, England
Sample size: 6 x 4 x 4 cm
 
  
Ex. Kaar Collection
  
Ex. DeVito Collection
Origin: Wheal Gorland, St. Day, Cornwall, England
Sample size: 5.5 x 4 x 3 cm (top), 5 x 3 x 2 cm
 
XRD verified
  
Light blue earthy crusts of ceruleite with minor green earthy schlossmacherite. Ex. Kidwell collection
Origin: Emma Louisa mine, Guanaco, Taltal, Antofagasta Province, Chile (type locality)
Sample size: 5 x 4 x 3 cm (top), 5 x 3.5 x 3 cm (bottom)
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
Origin: Peacock Mine, Cuprum, Seven Devils District, Adams Co., Idaho, U.S.A.
Ex. Richard Hauck collection
Sample size: 6.5 x 5.8 x 3.6 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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