Mineralogy Database

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7938 samples matching your criteria

  • Sample n°86 : small concretions
    Minerals: MALACHITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°87 : granular aggregate
    Minerals: HEMATITE MALACHITE
    Year: 1900
    Country: Congo (RDC)
  • Sample n°89 : debris of clear crystals
    Minerals: QUARTZ
    Year: 1899
    Country: Congo (RDC)
  • Sample n°90 : small specular block
    Minerals: HEMATITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°91 : granular
    Minerals: HEMATITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°92 : crystals in quartz
    Minerals: ILMENITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°93 : small specular block
    Minerals: HEMATITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°96 : specular, in quartz-rich rock
    Minerals: HEMATITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°97 : massive, weakly expressed zoning
    Minerals: MALACHITE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°98 : fibro-radial crust
    Minerals: MALACHITE
    Year: 1899
    Country: Congo (RDC)
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