Goethite

  
Variety stilpnosiderite
Origin: Roter Hahn Mine, Siegen, North Rhine-Westphalia, Germany
Ex. George Elling collection
Sample size: 2.9 x 1.8 x 1.6 cm
 
  
Variety "pribramite" derived from the locality to designate the unique and particular form the mineral takes at this locality
Origin: Pribram, Bohemia, Czech Republic
Ex. Wyman and Scalisi collections
Sample size: 7.1 x 4.3 x 2.5 cm
 
  
Goethite pseudomorph after pyrite
Origin: Pelican Point, Utah, U.S.A.
Ex. Gary Hansen collection
Sample size: 3.6 x 3.1 x 2.5 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Goethite on calcite
Origin: Tsumeb Mine, Tsumeb, Namibia
Sample size: 5.2 x 4.5 x 3.1 cm
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
Goethite in quartz, pale amethyst, vug
Origin: Tichka Massif, High Atlas Mts., Atlas Mts., Morocco
Ex. Scott and Ann Williams collection
Sample size: 5 x 3.6 x 5.7 cm
 
  
Origin: Lake George, Park Co., Colorado, U.S.A.
Sample size: 6.8 x 2.6 x 4.6 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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