Mineralogy Database

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53 samples matching your criteria

  • Sample n°6685 : black cubic crystals (1 cm) on fibrous marcasite (15 cm)
    Minerals: MARCASITE GALENA
    Year: 1954
    Country: Belgium
  • Sample n°6686 : bladed block (4 cm)
    Minerals: MARCASITE
    Year: 1954
    Country: Belgium
  • Sample n°6688 : fragment (7 cm) covered with small crystals
    Minerals: MARCASITE
    Year: 1954
    Country: Belgium
  • Sample n°6805 : orange and brown zoned crust (5 cm)
    Minerals: WILLEMITE
    Year: 1954
    Country: Belgium
  • Sample n°6839 : white micaceous material as nodular crusts on blocks (3-5 cm)
    Minerals: PYROPHYLLITE
    Year: 1954
    Country: Belgium
  • Sample n°6875 : yellow crusts on purple schist
    Minerals: CARPHOLITE
    Year: 1979
    Country: Belgium
  • Sample n°6887 : plate-shaped crystals (cm) within quartz vein in blue phyllite, var. bastonite
    Minerals: HYDROBIOTITE
    Year: 1954
    Country: Belgium
  • Sample n°6907 : striated amber-coloured ardennite (10 cm) in vein quartz
    Minerals: ARDENNITE
    Year: 1954
    Country: Belgium
  • Sample n°6929 : rust-coloured opaline nodules with conchoidal fracture (5 cm)
    Minerals: DELVAUXITE
    Year: 1954
    Country: Belgium
  • Sample n°6946 : yellow earthy block (7 cm)
    Minerals: RICHELLITE
    Year: 1954
    Country: Belgium
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