Mineralogy Database

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1547 samples matching your criteria

  • Sample n°2005 : crystals in greisen
    Minerals: TANTALITE
    Year:
    Country: Rwanda
  • Sample n°4815 : plates
    Minerals: MUSCOVITE
    Year: 1955
    Country: Rwanda
  • Sample n°15936 : porous aggregates in vein quartz
    Minerals: FERBERITE
    Year:
    Country: Rwanda
  • Sample n°17005 : large fragment
    Minerals: CASSITERITE
    Year:
    Country: Rwanda
  • Sample n°9075 : crystal fragment
    Minerals: ELBAITE
    Year: 1962
    Country: Rwanda
  • Sample n°9140 : white hexagonal crystal fragment
    Minerals: BERYL
    Year: 1962
    Country: Rwanda
  • Sample n°9320 : yellowish green mass, var. oncosine
    Minerals: MUSCOVITE
    Year: 1961
    Country: Rwanda
  • Sample n°9137 : bluish green fragment
    Minerals: BERYL
    Year: 1962
    Country: Rwanda
  • Sample n°9335 : abundant apatite in quartz
    Minerals: APATITE
    Year:
    Country: Rwanda
  • Sample n°9368 : thick plates on quartz
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
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