Spurrite

  
 
  
Ex. Eaton Collection
Origin: South Sister Peak, Tres Hermanas Mtns., New Mexico
Sample size: about 5 cm (top), 4 x 2.5 x 2.5 cm (bottom)
 
  
 
  
Origin: Commercial Quarry, Crestmore, Riverside Co., California, United States
Ex. DeVito collection
Sample size: 7 x 4.5 x 3.5 cm (top), 5.5 x 4 x 3 cm (bottom)
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

Origin: South sisters Peak, Luno Co., New Mexico, USA
Sample size: 4 x 4.5 cm
 
Colourless glassy spurrite with brownmillerite
Origin: Bellerberg, Eifel, Germany
Sample size: 1.5 x 2.5 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

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