Francisite

Origin: Baccu Locci Mine, Villaputzu, Cagliari Province, Sardinia, Italy
Picture size: 3.5 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

  
Origin: Iron Monarch iron mine, Iron Knob, South Australia, Australia (type locality)
Ex. DeVito Collection
Sample size: 2 x 1.5 x 1 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
Origin: Iron Monarch Mine, Iron Knob, South Australia, Australia (type locality)
Ex. Mark Feinglos collection
Sample size: 1.7 x 1.4 x 0.9 x cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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