Heulandite

  
Heulandite on quartz
Origin: Jalgaon, Maharashtra, India
Sample size: 7 x 7 x 2.2 cm
 
  
  
Heulandite with colourless fluorapophyllite
Origin: Nasik, India
Sample size: 5.9 x 3.2 x 5.7 cm
 
  
Heulandite on powdery silky mordenite
Origin: Rats Nest Claim, Challis, Custer Co., Idaho, U.S.A.
Sample size: 6.4 x 5.7 x 4.5 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

Calcite twin with with a fan of white heulandite in pocket
Origin: Jalgaon, Maharashtra Province, India
Ex. Martin Zinn colection
Sample size: 7 x 6.5 x 6 cm
 
  
Origin: Upper New Street Quarry, Paterson, Passaic County, New Jersey, U.S.A.
Sample size: 4.5 x 4.2 x 3.7 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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 13     Page 14

Page 15     Page 16     Page 17

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