Mineralogy Database

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1547 samples matching your criteria

  • Sample n°4496 : grey concentrate (2-10 mm)
    Minerals: BISMUTITE
    Year: 1954
    Country: Rwanda
  • Sample n°4523 : mixed phosphates
    Minerals: FERRISICKLERITE HETEROSITE
    Year: 1954
    Country: Rwanda
  • Sample n°4526 : purple debris
    Minerals: HETEROSITE
    Year: 1954
    Country: Rwanda
  • Sample n°4528.1 : rounded crystals (1 cm)
    Minerals: XENOTIME-(Y)
    Year: 1954
    Country: Rwanda
  • Sample n°4535 : grey powdery debris
    Minerals: VIVIANITE
    Year: 1954
    Country: Rwanda
  • Sample n°4545 : white and pale green block (6 cm)
    Minerals: MONTEBRASITE WAVELLITE
    Year: 1954
    Country: Rwanda
  • Sample n°4553 : white mineral in pegmatite
    Minerals: APATITE
    Year: 1954
    Country: Rwanda
  • Sample n°4562 : black earthy block (4 cm)
    Minerals: WOLFRAMITE
    Year: 1954
    Country: Rwanda
  • Sample n°4565 : debris of scoriaceous crystal (2 cm)
    Minerals: FERBERITE
    Year: 1954
    Country: Rwanda
  • Sample n°4566 : black crystal (5 cm) in quartz
    Minerals: WOLFRAMITE
    Year: 1954
    Country: Rwanda
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