Mineralogy Database

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122 samples matching your criteria

  • Sample n°17563 : coarse fibrous aggregate
    Minerals: HOLMQUISTITE
    Year: 2017
    Country: Rwanda
  • Sample n°17856 : large crystal fragment
    Minerals: BERYL
    Year: 2017
    Country: Rwanda
  • Sample n°17857 : crystal on matrix
    Minerals: CASSITERITE
    Year: 2017
    Country: Rwanda
  • Sample n°17858 : massive block
    Minerals: AMBLYGONITE
    Year: 2017
    Country: Rwanda
  • Sample n°17917 : abundant crystals in rock matrix
    Minerals: APATITE
    Year: 2017
    Country: Rwanda
  • Sample n°18440 : polished slab
    Minerals: LAZULITE
    Year: 2017
    Country: Rwanda
  • Sample n°18444 : vein in complex phosphate mass
    Minerals: PHOSPHOSIDERITE
    Year: 2017
    Country: Rwanda
  • Sample n°18445 : massive block
    Minerals: HETEROSITE
    Year: 2017
    Country: Rwanda
  • Sample n°10309 : crystal fragments
    Minerals: BERYL
    Year: 1964
    Country: Rwanda
  • Sample n°859 : layered deposit
    Minerals: AMETHYST (quartz)
    Year: 1934
    Country: Rwanda
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