Gypsum

  
     
 
  
  
Origin: Naica, Chihuahua, Mexico
Sample size: 8.3 x 6.0 x 3.0 cm (top/2nd row), 10.9 x 7.7 x 4.2 cm (3rd/bottom row)
 
  
Gypsum twin
Origin: Lake Gilles, Corunna Station, Lake Gairdner area, South Australia, Australia
Ex. Marty Lewadny collection
Sample size: 9.8 x 6 x 4.1 cm
 
  
Origin: Whyalla Norrie, South Australia, Australia
Sample size: 10.3 x 8..8 x 7.9 cm
 
  
  
Twinned gypsum
Origin: Red River Floodway, near Winnipeg, Canada
Sample size: 9.9 x 9.4 x 6.8 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

     
Gypsum with fluorite
Origin: Blanchard Mine, Bingham, New Mexico, U.S.A.
Sample size: 7.2 x 7.9 x 12 cm
 
  
Origin: Great Salt Lake, Utah, U.S.A.
Sample size: 11.8 x 9.2 x 2.1 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 8     Page 9     Page 10     Page 11     Page 12     Page 13

Page 14     Page 15     Page 16     Page 17     Page 18     Page 19     Page 20     Page 21     Page 22     Page 23     Page 24     Page 25

Page 26    Page 27     Page 28     Page 29     Page 30     Page 31     Page 32     Page 33     Page 34     Page 35     Page 37     Page 38

Page 39     Page 40     Page 41

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