Picromerite

Picromerite with minor halite underneath
Origin: Potash Mine, Rossleben, Querfurt, Saxony-Anhalt, Germany
Ex. Martin Zinn collection
Sample size: 5.7 x 4.5 x 3.6 cm
 
Picromerite on halite
Origin: Heringen, Werra Valley, North Hesse, Hesse, Germany
Ex. Martin Zinn collection
Sample size: 5.5 x 4.7 x 3.4 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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