Mineralogy Database

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581 samples matching your criteria

  • Sample n°193 : massive
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°224 : altered spots (chalcopyrite), pink coating (cobalt-bearing calcite)
    Minerals: CALCITE CHALCOPYRITE MALACHITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°229 : debris
    Minerals: CALCITE
    Year: 1901
    Country: Unknown
  • Sample n°251 : concretionary cave deposits
    Minerals: CALCITE
    Year: 1905
    Country: Congo (RDC)
  • Sample n°253 : large rhomohedron
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°258 : bibrous concretion
    Minerals: CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°261 : fibro-radial crystals (tremolite)
    Minerals: TREMOLITE CALCITE
    Year: 1901
    Country: Congo (RDC)
  • Sample n°266 : debris of rhombohedrons
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°268 : stalactite
    Minerals: CALCITE
    Year: 1910
    Country: Congo (RDC)
  • Sample n°337 : geodes with crystals of 1 to 3 cm
    Minerals: CALCITE
    Year: 1913
    Country: Congo (RDC)
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