Mineralogy Database

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274 samples matching your criteria

  • Minerals: AMBLYGONITE HETEROSITE
    Year: 2017
    Country: Rwanda
  • Sample n°18514 : complex deposit, with white augelite, blue trolleite, yellowish green brazilianite
    Minerals: AUGELITE BRAZILIANITE LAZULITE TROLLEITE
    Year: 2018
    Country: Rwanda
  • Sample n°16902 : massive block
    Minerals: BISMUTITE
    Year:
    Country: Rwanda
  • Sample n°6542 : large plates
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Sample n°6544 : large plates
    Minerals: MUSCOVITE
    Year:
    Country: Rwanda
  • Minerals: MUSCOVITE
    Year: 1955
    Country: Rwanda
  • Sample n°9137 : bluish green fragment
    Minerals: BERYL
    Year: 1962
    Country: Rwanda
  • Sample n°9523 : hexagonal crystal
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°9947 : prismatic crystal fragment
    Minerals: BERYL
    Year:
    Country: Rwanda
  • Sample n°10429 : hexagonal crystal fragment
    Minerals: BERYL
    Year:
    Country: Rwanda