Euxenite-(Y)

  
Origin: Trout Creek Pass, Chaffee County, Colorado, U.S.A.
Sample size: 4.5 x 3 x 2 cm
 
  
Origin: Betroka Department, Fianarantsoa Province, Madagascar
Ex. Dick Jones collection
Sample size: 3.9 x 1.9 x 1.4 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

 
Origin: Ampangabe, Madagascar
Sample size: 1 x 1 to 1 x 2 cm (top), 1 x 1.5 cm (bottom)
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

Origin: Encampment, Carbon Co., Wyoming, United States
Sample size: 6 x 5 x 3 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

Origin: Birdrock Claim, Lawson Valley, San Diego Co., California, U.S.A.
Ex. Don Belsher collection
Sample size: 20 x 15 x 21 mm
 
  
A brown crystal measuring 8 x 6 x 2 mm
Origin: Silver Crater Mine (Basin Property), Faraday Township, Bancroft District, Hastings Co., Ontario, Canada
Sample size: 4.8 x 2.5 x 4.9 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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