Mineralogy Database

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122 samples matching your criteria

  • Sample n°18832 : crystals covering substrate along all sides
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18833 : aggregates with matrix material
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18834 : large crystal fragment
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18835 : crystals in matrix
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18836 : fibrous fragment
    Minerals: BERYL
    Year: 2019
    Country: Rwanda
  • Sample n°18837 : complex deposit
    Minerals: HETEROSITE LITHIOPHILITE PHOSPHOSIDERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18838 : massive
    Minerals: SCORZALITE
    Year: 2019
    Country: Rwanda
  • Sample n°18839 : massive
    Minerals: SCORZALITE
    Year: 2019
    Country: Rwanda
  • Sample n°18840 : massive
    Minerals: BRAZILIANITE SCORZALITE
    Year: 2019
    Country: Rwanda
  • Sample n°18945 : contact between fine-grained greenish muscovite mass (var. oncosine) and coarse-crystalline quartz
    Minerals: QUARTZ MUSCOVITE
    Year:
    Country: Rwanda
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