Mineralogy Database

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3 samples matching your criteria

  • Sample n°15987 : coarse-crystalline intergrowth
    Minerals: WOLFRAMITE TUNGSTITE
    Year:
    Country: Rwanda
  • Sample n°15971 : group of large well-developed crystals
    Minerals: FERBERITE
    Year:
    Country: Rwanda
  • Sample n°17087 : isolated crystal in fine-grained schist matrix
    Minerals: FERBERITE
    Year: 2014
    Country: Rwanda
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