Mineralogy Database

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1547 samples matching your criteria

  • Sample n°18763 : crystal fragment
    Minerals: COLUMBITE TANTALITE
    Year: 2019
    Country: Rwanda
  • Sample n°18764 : coarse-crystalline block
    Minerals: GALENA
    Year: 2019
    Country: Rwanda
  • Sample n°18765 : fragments
    Minerals: ANTHOINITE
    Year: 2019
    Country: Rwanda
  • Sample n°18766 : complex crystal
    Minerals: QUARTZ
    Year: 2019
    Country: Rwanda
  • Sample n°18767 : fragments, var. chiastolite
    Minerals: ANDALUSITE
    Year: 2019
    Country: Rwanda
  • Sample n°18768 : crystal fragment
    Minerals: COLUMBITE
    Year: 2019
    Country: Rwanda
  • Sample n°18769 : black crystals
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18770 : medium to small black crystals
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18771 : brown crystals and crystal fragments
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
  • Sample n°18772 : brownish translucent fragments
    Minerals: CASSITERITE
    Year: 2019
    Country: Rwanda
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