Mineralogy Database

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220 samples matching your criteria

  • Sample n°10883 : zoned fibro-radial mass in quartzite
    Minerals: GOETHITE
    Year: 1964
    Country: Burundi
  • Sample n°10884 : purplish block (7 cm)
    Minerals: HEMATITE
    Year: 1964
    Country: Burundi
  • Sample n°10885 : purplish granular block (10 cm)
    Minerals: MAGNETITE
    Year: 1964
    Country: Burundi
  • Sample n°11070 : breccious block with greenish/yellowish veins, with polished section
    Minerals: BASTNASITE MONAZITE
    Year: 1966
    Country: Burundi
  • Sample n°11149 : pink breccious blocks
    Minerals: BASTNASITE MONAZITE
    Year: 1966
    Country: Burundi
  • Sample n°11243 : white-pink tabular crystals in nepheline-bearing syenite
    Minerals: CANCRINITE
    Year: 1967
    Country: Burundi
  • Sample n°11244 : bluish layers in nepheline-bearing syenite
    Minerals: SODALITE
    Year: 1967
    Country: Burundi
  • Sample n°11245 : grey fragments (1-2 cm)
    Minerals: RUTILE
    Year: 1967
    Country: Burundi
  • Sample n°11246 : rust-coloured fragments
    Minerals: HEMATITE
    Year: 1967
    Country: Burundi
  • Sample n°11247 : blue sodalite in nepheline-bearing syenite
    Minerals: SODALITE
    Year: 1967
    Country: Burundi
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