Mineralogy Database

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103 samples matching your criteria

  • Sample n°17923 : crystal fragments
    Minerals: CASSITERITE
    Year: 2017
    Country: Rwanda
  • Sample n°15979 : concentrate
    Minerals: COLUMBITE TANTALITE
    Year:
    Country: Rwanda
  • Sample n°15978 : concentrate
    Minerals: COLUMBITE TANTALITE
    Year:
    Country: Rwanda
  • Sample n°17892 : porous remnants in rock matrix
    Minerals: FERBERITE
    Year: 2017
    Country: Rwanda
  • Sample n°16304 : crystals in schist matrix
    Minerals: FERBERITE
    Year:
    Country: Rwanda
  • Sample n°18553 : large crystal fragment
    Minerals: CASSITERITE
    Year: 2018
    Country: Rwanda
  • Sample n°18768 : crystal fragment
    Minerals: COLUMBITE
    Year: 2019
    Country: Rwanda
  • Sample n°19333 : large crystal
    Minerals: CASSITERITE
    Year: 2020
    Country: Rwanda
  • Sample n°19334 : coarse-crystalline fragments
    Minerals: CASSITERITE
    Year: 2020
    Country: Rwanda
  • Sample n°19342 : well-developed crystals
    Minerals: CASSITERITE
    Year: 2020
    Country: Rwanda
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