Mineralogy Database

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953 samples matching your criteria

  • Sample n°9635 : bluish crystal fragment
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°9563 : hexagonal crystal fragment
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°10309 : crystal fragments
    Minerals: BERYL
    Year: 1964
    Country: Rwanda
  • Sample n°10317 : crystal fragments
    Minerals: BERYL
    Year: 1964
    Country: Rwanda
  • Sample n°6547 : hexagonal crystal fragment
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°6542 : large plates
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°6544 : large plates
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°6548 : columbite-tantalite in pegmatite matrix
    Minerals: COLUMBITE TANTALITE
    Year:
    Country: Rwanda
  • Sample n°8862 : coarse-crystalline block, with partial alteration to talc and calcite
    Minerals: ACTINOLITE TREMOLITE CALCITE TALC
    Year: 1961
    Country: Rwanda
  • Sample n°8866 : massive block
    Minerals: FLUORITE VESUVIANITE
    Year: 1961
    Country: Rwanda
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