Ferrokentbrooksite

  
Orange, translucent, glassy grains to 2 mm throughout matrix.
Origin: Mont St. Hilaire, Quebec, Canada (type locality)
Sample size: 4 x 3 x 2 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

Red brown grains in matrix
Origin: Saga 3 Quarry, Tvedalen, Telemark, Norway
Sample size: thumbnail
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

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