Mineralogy Database

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3 samples matching your criteria

  • Sample n°11300 : green fragment, var. amazonite
    Minerals: MICROCLINE
    Year: 1967
    Country: Madagascar
  • Sample n°11326 : olive-green mass
    Minerals: EPIDOTE
    Year: 1967
    Country: Madagascar
  • Sample n°13897 : black crystals composed of stacked lamellae (4 cm)
    Minerals: BIOTITE ANHYDRITE CALCITE PYRITE
    Year: 1981
    Country: Madagascar
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