Spinel

  
  
Origin: Dewitte's Corners, Ontario, Canada
Sample size: 3.7 x 4.7 x 2.7 cm
 
  
Origin: Amity, Warwick Township, Orange Co., New York, U.S.A.
Sample size: 5 x 2.6 x 3.6 cm
 
  
A sharp black octahedral spinel crystal measuring 15 x 17 x 11 mm in size is frozen nicely within a marble matrix.
Origin: Des Cedres Dam, Notre Dam Du Laus, Quebec, Canada
Sample size: 3.5 x 4.2 x 5.6 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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