Lourenswalsite

Light brownish rosettes of lourenswalsite with dark green crystals of aegirine
Origin: Diamond Jo Quarry, Magnet Cove, Hot Springs Co., Arkansas, USA
Picture size: 3 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

Pale brown tiny flakes forming clusters in nepheline syenite
Origin: Diamond Joe Quarry, Magnet Cove, Hot Springs Co., Arkansas, U.S.A.
Sample size: micromount
 

Photo courtesy of: 

Diederik Visser

Diederik Visser Minerals & Petrological Services

 

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