Mineralogy Database

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581 samples matching your criteria

  • Sample n°15811 : coating of elongated crystals on undulating substrate surface
    Minerals: CALCITE
    Year:
    Country: Bolivia
  • Sample n°15812 : layered carbonate coating with associated Cu minerals
    Minerals: CALCITE
    Year:
    Country: Bolivia
  • Sample n°15818 : purplish calcite with clusters of dioptase crystals
    Minerals: DIOPTASE CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°15885 : coarse-crystalline cobalt-bearing calcite, fine-grained plancheite
    Minerals: CALCITE PLANCHEITE
    Year:
    Country: Congo (RDC)
  • Sample n°15888 : layered green coatings, coarse-crystalline calcite infillings
    Minerals: MALACHITE CALCITE CHRYSOCOLLA PLANCHEITE
    Year:
    Country: Congo (RDC)
  • Sample n°13759 : fine-grained bornite-chalcopyrite in coarse-crystalline calcite
    Minerals: BORNITE CHALCOPYRITE CALCITE
    Year: 1980
    Country: Congo (RDC)
  • Sample n°13776 : colourless to deep purple (cobalt-bearing) calcite
    Minerals: CALCITE
    Year: 1980
    Country: Congo (RDC)
  • Sample n°15925 : large well-developed carrollite crystals on a coarse-crystalline calcite substrate
    Minerals: CALCITE CARROLLITE
    Year:
    Country: Congo (RDC)
  • Sample n°16128 : intergrowth of plate-shaped crystals
    Minerals: CALCITE
    Year:
    Country: Niger
  • Sample n°16133 : thick fibrous crust
    Minerals: CALCITE
    Year:
    Country: Tunisia
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