Mineralogy Database

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42 samples matching your criteria

  • Sample n°19687 : plate, with well-developed crystals
    Minerals: CUPRITE COPPER
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19689 : large yellowish equant crystals, on matrix with copper silicate coating
    Minerals: CALCITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19690 : group of large skalenohedral crystals, with complex surface features
    Minerals: CALCITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19695 : green coating on skalenohedral calcite
    Minerals: CONICHALCITE CALCITE
    Year: 2022
    Country: Congo (RDC)
  • Sample n°19945 : cobalt-bearing calcite coating
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°19980 : cuprite crystals on plancheite coating
    Minerals: CUPRITE PLANCHEITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20006 : crystals on matrix
    Minerals: CUPRITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20152 : thick coating on cobalt-bearing calcite
    Minerals: KOLWEZITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20153 : coating on malachite
    Minerals: KOLWEZITE
    Year: 2023
    Country: Congo (RDC)
  • Sample n°20161 : isolated stalactite on laminar crust
    Minerals: MALACHITE
    Year: 2023
    Country: Congo (RDC)
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