Mineralogy Database

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220 samples matching your criteria

  • Sample n°6129 : rust-coloured tabular crystals (12 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Burundi
  • Sample n°6130 : pink altered plates (7 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Burundi
  • Sample n°6131 : white altered plate-shaped crystals (3 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Burundi
  • Sample n°6400 : large black lamellae on vein quartz
    Minerals: BIOTITE
    Year: 1958
    Country: Burundi
  • Sample n°8007 : altered cubic pyrite crystal (3 cm)
    Minerals: HEMATITE
    Year:
    Country: Burundi
  • Sample n°8510 : plate-shaped crystals (10 cm)
    Minerals: MUSCOVITE
    Year:
    Country: Burundi
  • Sample n°8637 : rust-coloured fragments (1-3 cm)
    Minerals: MONAZITE
    Year:
    Country: Burundi
  • Sample n°8838 : black block (4 cm)
    Minerals: COLUMBITE-(Fe)
    Year: 1961
    Country: Burundi
  • Sample n°9056 : plate-shaped crystals from pegmatite
    Minerals: MUSCOVITE
    Year:
    Country: Burundi
  • Sample n°9078 : metallic fragment (15 mm)
    Minerals: BISMUTH
    Year: 1962
    Country: Burundi
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