Sepiolite

Massive red-brown sepiolite (Fe-rich)
Origin: Mt. Alluaiv, Lovozero, Kola Peninsula, Russia
Sample size: thumbnail
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

Origin: Great Australia Mine, Cloncurry, Queensland, Australia
Sample size: unknown
Sample owner: Steve Sorrell
 

Photo courtesy of: 

Steve Sorrell

Crocoite.com

 

  
Origin: Mongowin Township, Espanola, Ontario, Canada
Ex. Polak collection
Sample size: 5 x 3 x 2.5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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