Goethite

  
 
  
 
Goethite pseudomorph after pyrite
Origin: Pelican Point, Great Salt Lake, Utah, U.S.A.
Sample size: 1.8 x 1.3 x 1.3 cm (top), 1.9 x 1.7x 1.6 cm (2nd row), 2 x 1.7 Xx 1.6 cm
 
Goethite pseudomorph after siderite
Origin: Florissant, Colorado, U.S.A.
Sample size: 2.2 x 2.2 x 1.9 cm
 
     
Goethite pseudomorph after siderite on smoky quartz
  
Origin: Pikes Peak Pluton Area, Park County, Colorado, U.S.A.
Sample size: 6.5 x 2.8 x 1.8 cm (top), 9.5 x 8 x 5.5 cm (2nd/bottom row)
 
  
  
Origin: Taouz, Morocco
Sample size: 8.5 x 6.8 x 2.8 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Origin: Lakeville, Connecticut, U.S.A.
Sample size: 7.3 x 6 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
Goethite and hematite casts (pseudomorph) after gypsum
Origin: Calumet and Arizona Mine (Junction Mine; Junction shaft), Bisbee, Warren District, Mule Mts, Cochise Co., Arizona, U.S.A.
Sample size: 10.4 x 7.5 x 5.4 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

Back to Page 1     Page 2     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

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