Mineralogy Database

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4 samples matching your criteria

  • Sample n°17415 : pyramidal crystal
    Minerals: FERBERITE
    Year: 2016
    Country: Rwanda
  • Sample n°17416 : fine-grained alteration of ferberite
    Minerals: TUNGSTITE
    Year: 2016
    Country: Rwanda
  • Sample n°17417 : fragment with prominent cleavage
    Minerals: FERBERITE
    Year: 2016
    Country: Rwanda
  • Sample n°17505 : complex alteration
    Minerals: ANTHOINITE FERBERITE
    Year:
    Country: Rwanda