Mineralogy Database

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10 samples matching your criteria

  • Sample n°13890 : green prismatic diopside crystal (2 cm)
    Minerals: DIOPSIDE CALCITE FLUORITE
    Year: 1981
    Country: Madagascar
  • Sample n°13891 : purple plagioclase (var. labradorite), with green forsterite
    Minerals: PLAGIOCLASE FORSTERITE
    Year: 1981
    Country: Madagascar
  • Sample n°13892 : block of small white plates
    Minerals: TALC
    Year: 1981
    Country: Madagascar
  • Sample n°13893 : block of green fibres
    Minerals: TREMOLITE
    Year: 1981
    Country: Madagascar
  • Sample n°13894 : geode (10 cm), with some small black goethite crystals
    Minerals: GOETHITE AMETHYST (quartz)
    Year: 1981
    Country: Madagascar
  • Sample n°13895 : block of large pale blue altered plates
    Minerals: KYANITE
    Year: 1981
    Country: Madagascar
  • Sample n°13896 : pentagonal dodecahedrons (2 cm) in quartz
    Minerals: GARNET
    Year: 1981
    Country: Madagascar
  • Sample n°13897 : black crystals composed of stacked lamellae (4 cm)
    Minerals: BIOTITE ANHYDRITE CALCITE PYRITE
    Year: 1981
    Country: Madagascar
  • Sample n°13898 : large grey crystal (6 cm)
    Minerals: CALCITE CHALCOPYRITE
    Year: 1981
    Country: Madagascar
  • Sample n°13899 : green vein in soft rock
    Minerals: TALC
    Year: 1981
    Country: Madagascar
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