Mineralogy Database

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6 samples matching your criteria

  • Sample n°16255 : thick horizontal band, vertical veins
    Minerals: CHALCOCITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°13913 : core sections, with dispersed uraninite and uraninite veins in dolomite unit
    Minerals: URANINITE
    Year: 1982
    Country: Congo (RDC)
  • Sample n°17983 : fibrous coating
    Minerals: SHATTUCKITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°19180 : coating, dark purple in outer part
    Minerals: CALCITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19181 : disconinuous fine-grained malachite and cobalt-bearing calcite coatings
    Minerals: CALCITE MALACHITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19182 : round quartz aggregtes, on fragment with fine-grained cobalt-bearing calcite
    Minerals: QUARTZ CALCITE
    Year: 2020
    Country: Congo (RDC)
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