Mineralogy Database

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93 samples matching your criteria

  • Sample n°255 : massive, metallic
    Minerals: MAGNETITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°256 : mixed ore
    Minerals: HEMATITE MAGNETITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°257 : rock with feldspar
    Minerals: FELDSPAR
    Year: 1901
    Country: Congo (RDC)
  • Sample n°258 : bibrous concretion
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°259 : debris of cleavage fragments, var. oligoclase
    Minerals: ALBITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°260 : block with zoning
    Minerals: MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°261 : fibro-radial crystals (tremolite)
    Minerals: TREMOLITE CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°595 : needle-shaped crystals in tourmalinite
    Minerals: TOURMALINE
    Year: 1899
    Country: Congo (RDC)
  • Sample n°16892 : stalactites
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°17427 : pisolithic bauxite
    Minerals: unspecified
    Year:
    Country: Congo (RDC)
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