Natrojarosite

Origin: St Christoph Mine, Bärenhecke, Glashütte, Erzgebirge, Saxony, Germany
Picture size: 5 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

Origin: Boolcoomatta, South Australia, Australia
Erling Collection
Sample size: 4 x 3 x 2 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
Origin: Gilbert District, Esmeralda Co., Nevada, U.S.A.
Sample size: 7 x 4.8 x 3.5 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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