Mineralogy Database

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1151 samples matching your criteria

  • Sample n°18438 : crystals in pegmatite matrix
    Minerals: APATITE CASSITERITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18439 : rounded fragment of ferberite-rich vein quartz
    Minerals: FERBERITE
    Year: 2014
    Country: Rwanda
  • Sample n°18440 : polished slab
    Minerals: LAZULITE
    Year: 2017
    Country: Rwanda
  • Sample n°18441 : large plates
    Minerals: MUSCOVITE
    Year: 2017
    Country: Rwanda
  • Sample n°18442 : coltan in rock matrix
    Minerals: COLUMBITE TANTALITE
    Year: 2017
    Country: Rwanda
  • Sample n°18443 : crystals
    Minerals: XENOTIME-(Y)
    Year: 2017
    Country: Rwanda
  • Sample n°18444 : vein in complex phosphate mass
    Minerals: PHOSPHOSIDERITE
    Year: 2017
    Country: Rwanda
  • Sample n°18445 : massive block
    Minerals: HETEROSITE
    Year: 2017
    Country: Rwanda
  • Sample n°18446 : reddish brown fragments
    Minerals: KYANITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°18447 : polished section of vein occurrence
    Minerals: PYRITE
    Year: 2017
    Country: Congo (RDC)
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