Mineralogy Database

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1547 samples matching your criteria

  • Sample n°9393 : abundant tourmaline in albititic rock matrix
    Minerals: TOURMALINE
    Year:
    Country: Rwanda
  • Sample n°8900 : crystals in quartz
    Minerals: ELBAITE
    Year: 1961
    Country: Rwanda
  • Sample n°8931 : parallel crystals
    Minerals: AMETHYST (quartz)
    Year: 1961
    Country: Rwanda
  • Sample n°9523 : hexagonal crystal
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°9429 : white coatings
    Minerals: OPAL
    Year: 1961
    Country: Rwanda
  • Sample n°9418 : large hexagonal crystal fragment
    Minerals: BERYL
    Year: 1961
    Country: Rwanda
  • Sample n°9539 : complex coating
    Minerals: OPAL QUARTZ
    Year:
    Country: Rwanda
  • Sample n°9593 : cassiterite-bearing pegmatite
    Minerals: CASSITERITE
    Year: 1962
    Country: Rwanda
  • Sample n°9724 : primsatic crystal fragment
    Minerals: ELBAITE
    Year:
    Country: Rwanda
  • Sample n°9570 : white hexagonal crystal fragments
    Minerals: BERYL
    Year:
    Country: Rwanda
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