Astrophyllite

Golden brown lath-shaped crystals up 1 cm in matrix
Origin: Mt. Eveslogchorr, Chibiny, Kola, Russia
Sample size: micromount
 
  
Brown bladed astrophyllite crystals with riebeckite in matrix
Origin: Monte Galineiro, Vigo, Pontevedra Province, Spain
Sample size: 6 x 7 cm
 
Aggregates of radiating golden brown astrophyllite crystals with aegirine, arfvedsonite and minor eudialyte in matrix
Origin: Kola Peninsula, Russia
Sample size: 11 x 17 cm
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

  
Origin: Kola Peninsula, Russia
Sample size: 7 x 5 x 2.5 cm
 
  
Origin: Poudrette Quarry(Demix quarry; Uni-Mix quarry; Desourdy quarry), Mt Saint-Hilaire, Rouville Co., Quebec, Canada
Sample size: 3.8 x 1.8 x 2.7 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

  
Origin: Mt. St. Hilaire, Quebec, Canada
Sample size: 5 x 4 x 1.9 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Golden or bronzy coloured micaceous crystals to 1cm in matrix.
Origin: Khibiny Massif , Kola Peninsula, Russia
Sample size: 6 x 4 x 1 cm
 
  
Origin: Kola Peninsula, Russia
Ex. Polak collection
Sample size: 5.5 x 4 x 2.5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
 
  
This specimen of analcime has been etched to expose sprays of astrophyllite crystals to 3 cm across.
Origin: Mont St. Hiliaire, Quebec, Canada
Sample size: 5.6 x 4 x 2.5 cm (top), 4.5 x 3.5 x 3 cm (bottom)
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

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