Juonniite

     
Origin: ?
Sample size: spherical juonnite with brillian yellow transparent magnesite crystals to 1 mm
 
  
Origin: Iron mine, Kovdor Massif, Kola Peninsula, Russia (type locality)
Sample size: 4 x 3 x 2 cm
 
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

Origin: Kovdor Mine, Kovdor massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Picture size: 4 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

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