Valleriite

Origin: 303 stope, #3 Orebody, Marbridge mine, LaMotte Twp., Quebec, Canada
Erling Collection
Sample size: 4.5 x 3 x 1 cm
 
  
Specimen of mostly bornite with grey to blackish crystal grains to 1 cm also associated with magnetite and chalcopyrite.
Origin: Palabora mine, Loolekop, Limpopo Province, South Africa
Sample size: Miniature
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
Origin: 303 Stope, Marbridge No. 3 orebody, Malartic District, Malartic Twp., Abitibi Co., Québec, Canada
Ex. R.C. Staveley collection (Toronto)
Sample size: 3.9 x 8.2 x 2.4 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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