Lulzacite

Grayish massive lulzacite
Origin: St Aubain-des-Châteaux, Loire-Atlantique, Pays de la Loire, France
Picture size: 5 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

  
 
  
 
  
 
  
 
  
Origin: St. Aubindes Chateaux, Loire, France
Sample size: 2.5 x 2 cm specimen of siderite with grayish green lulzacite (top left), 2.3 x 1.4 cm specimen of pyrite and siderite matrix with greyish green lulzacite (top right), 2.1 x 1.5 cm (2nd row), 1.7 x 1.4 cm (3rd row), 3 x 2.2 cm (4th row), 1.5 x 1.2 cm (bottom left), 1.3 x0.9 cm (bottom right)
 

Photo courtesy of: 

John Veevaert, Trinity Mineral Co

Trinityminerals.com

 

  
Greyish anhedral grains to 1 cm with pyrite and siderite
  
Origin: Bois de la Roche, Saint-Aubain-des-Châteaux, Châteaubriant, Loire-Atlantique, France (type locality)
Sample size: 4.5 x 2.5 x 1cm (top left), 6 x .5 x 2cm (top right), 2.5 x 3 x 2.5 cm (bottom)
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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