Mineralogy Database

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83 samples matching your criteria

  • Sample n°18851 : large white to greyish cleavage fragment
    Minerals: AMBLYGONITE MONTEBRASITE
    Year: 2019
    Country: Rwanda
  • Sample n°18943 : massive block
    Minerals: AMBLYGONITE MONTEBRASITE
    Year:
    Country: Rwanda
  • Sample n°19466 : large block
    Minerals: MONTEBRASITE AMBLYGONITE
    Year:
    Country: Rwanda
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