Goethite

     
Origin: Nantan, China
Sample size: 10.0 x 3.4 x 2.6 cm
 
  
Goethite pseudomorph after pyrite
Origin: Aquedale, North Carolina, U.S.A.
Ex. Clyde Hardin collection
Sample size: 4.2 x 2.7 x 2.2 cm
 
  
  
Goethite with calcite
Origin: Wawa, Ontario, Canada
Sample size: 10.8 x 9.3 x 4.2 cm
 
  
Origin: Chile
Sample size: 8.0 x 6.4 x 2.9 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Origin: Lake George, Park Co., Colorado, U.S.A.
Sample size: 7.8 x 3.2 x 3.3 cm
 
  
Goethite pseudomorph after gypsum
Origin: Perro Mine, Zacatecas, Mexico
Sample size: 5.4 x 4.1 x 6.1 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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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