Eglestonite

     
Origin: Mariposa mine, Terlingua, Texas, USA
Sample size: 1 cm piece with crystals less than 0.5 mm
 
 
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

Small yellow crystals and massive aggregates of eglestonite
Origin: Landsberg (Moschellandsberg), Obermoschel, Palatinate, Rhineland-Palatinate, Germany
Picture size: 0.8 mm
Owner: Thomas Witzke
 
Origin: Terlingua, Terlingua district, Brewster Co., Texas, U.S.A.
Picture size 3.3 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

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