Mineralogy Database

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5 samples matching your criteria

  • Sample n°6688 : fragment (7 cm) covered with small crystals
    Minerals: MARCASITE
    Year: 1954
    Country: Belgium
  • Sample n°6929 : rust-coloured opaline nodules with conchoidal fracture (5 cm)
    Minerals: DELVAUXITE
    Year: 1954
    Country: Belgium
  • Sample n°13141 : yellow rosettes (2 cm) on black limestone
    Minerals: CRANDALLITE
    Year: 1973
    Country: Belgium
  • Sample n°13569 : green coatings on black rock (7 cm)
    Minerals: BERAUNITE
    Year: 1977
    Country: Belgium
  • Sample n°19851 : radial aggregates
    Minerals: CRANDALLITE
    Year: 2022
    Country: Belgium
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