Bornite

  
Bornite with purple fluorite, colourless quartz and tetrahedrite
Origin: 3rd Crosscut, Sweet Home Mine, Alma, Colorado, U.S.A.
Ex. Mark Feinglos collection
Sample size: 5.6 x 4.6 x 3.3 cm
 
  
Origin: Talate N’Ouamine, Anti Atlas, Morocco
Ex. Mark Feinglos collection
Sample size: 4.3 x 1.3 x 1.3 cm
 
  
Origin: Cornwall, England (1800's)
Sample size: 3.5 x 2.1 x 2.0 cm
 
  

Bornite on quartz.
Origin: Carn Brea, Ilogan, Cornwall, England
Ex. Eric Asselborn collection
Sample size: 8.7 x 5.6 x 2.0 cm
 
  
Origin: Carn Brea, Redruth, Cornwall, England
Ex. Russell Jones collection
Sample size: 5.5 x 4.5 x 2 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Origin: Ludwig mine, Yerington District, Lyon Co., Nevada, U.S.A.
Sample size: 7.4 x 5.1 x 2.7 cm
 
  
Origin: Butte, Silver Bow Co., Montana, U.S.A.
Sample size: 4.2 x 1.9 x 2.2 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

Back to Page 1     Page 2     Page 3     Page 4     Page 5     Page 6     Page 7     Page 9     Page 10     Page 11

Back to Alphabetical list Physical, chemical and crystallographic description Optical properties/Thin sections SEM images TEM images vibrational spectra description IR spectra Raman spectra N-IR spectra F-IR spectra IES spectra