Mineralogy Database

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220 samples matching your criteria

  • Sample n°15786 : well-developed crystals
    Minerals: ZIRCON
    Year:
    Country: Burundi
  • Sample n°15822 : massive fine-grained reddish orange material
    Minerals: BASTNASITE
    Year:
    Country: Burundi
  • Sample n°15831 : well-developed crystals (up to 2 cm)
    Minerals: ZIRCON
    Year:
    Country: Burundi
  • Sample n°3103 : earthy material
    Minerals: BASTNASITE
    Year: 1952
    Country: Burundi
  • Sample n°14364 : massive
    Minerals: BASTNASITE
    Year: 1986
    Country: Burundi
  • Sample n°9070 : massive
    Minerals: MAGNETITE
    Year: 1962
    Country: Burundi
  • Sample n°9703.1 : nuggets
    Minerals: GOLD
    Year: 1962
    Country: Burundi
  • Sample n°16661 : fragments (4 cm)
    Minerals: COLUMBITE TANTALITE
    Year:
    Country: Burundi
  • Sample n°16667 : large crystals (8 cm)
    Minerals: COLUMBITE TANTALITE
    Year:
    Country: Burundi
  • Sample n°9753 : large breccious block / coarse-grained quartz-rich aggregate
    Minerals: BASTNASITE QUARTZ
    Year: 1962
    Country: Burundi
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