Langite

Origin: Aveyron, France
Owner: Lou Perloff
Microscopic image
 
Twins
Origin: Mollau, France
Owner: Lou Perloff
Microscopic image
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

Origin: Lubetova, Czech Republic
Sample size: 5.5 x 7 cm
 
Bluish-green coatings on matrix
Origin: Lubietova, Slovak Republic
Sample size: 5 x 7 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

  
Origin: Bedford United mine, Tavistock, Devon, England
Sample size: 5 x 4.5 x 5 cm
 
  
Origin: Tankardstown mine, Knockmahon, Waterford, Eire, Ireland
Sample size: 7 x 4.5 cm
 
  
Origin: Cornwall, England
Ex. A.L. McGuinness Collection
Sample size: 4 x 2 x 2 cm
 
  
The langite is dull bluish green botryoidal crystals to 1 mm. Associated with the langite is a nice 3 mm azurite crystal partially replaced by malachite.
Origin: Grandview mine, Coconino Co., Arizona, United States
Ex. DeVito collection
Sample size: 4 x 2 x 3 cm
 
  
Blue platy crystals in a 2 mm area and micro crystals about matrix elsewhere.
Origin: Voltaggio mine, Alessandro, Italy
Ex. Polak collecion
Sample size: 3 x 2 x 3 cm
 
  
Deep blue micro crystals to less than 0.2 mm
Origin: Lubietová, Banskobystrický kraj, Slovakia
Ex. Polak collection
Sample size: 4 x 2 cm x 4 mm
 
  
Origin: Piesky, Špania Dolina, B. Bystrice, Slovakia
Sample size: 6 x 3.5 x 3.5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
Origin: Botallack district, Cornwall, England
Sample size: 5.5 x 2 x 3 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

Origin: Penberthy Croft mine, St Hilary, Cornwall, England, UK
Sample size: langite crystals to 0.75 mm, some show alteration to brochantite
Owner: Steve Rust
 
Origin: Bedford United Mine, Tavistock, Devon, England, UK
Sample size: 1.2 mm dendritic crystal group
Owner: Steve Rust
 

Photo courtesy of: 

Steve Rust

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