Mineralogy Database

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7945 samples matching your criteria

  • Sample n°19179 : coarse-crystalline cuprite with associated malachite
    Minerals: CUPRITE MALACHITE
    Year: 2020
    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)
  • Sample n°19183 : thick fibrous coatings
    Minerals: GOETHITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19185 : crystal
    Minerals: QUARTZ
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19186 : laminar crust
    Minerals: MALACHITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19184 : crystals
    Minerals: QUARTZ
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19187 : laminar crust
    Minerals: MALACHITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°19188 : dark grey dolomite in matrix
    Minerals: DOLOMITE
    Year: 2020
    Country: Congo (RDC)
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