Mineralogy Database

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581 samples matching your criteria

  • Sample n°17482 : isolated crystal on substrate
    Minerals: CALCITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17493 : kolwezite on large scalenohedral calcite crystals
    Minerals: CALCITE KOLWEZITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17494 : scalenohedral calcite crystals, covered with scattered fibrous malachite
    Minerals: CALCITE MALACHITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°5949 : carbonatite
    Minerals: CALCITE PYRRHOTITE AEGIRINE
    Year:
    Country: Congo (RDC)
  • Sample n°17517 : plate of scalenohedral crystals
    Minerals: CALCITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°16215 : coatings of vesicles
    Minerals: OPAL CALCITE
    Year:
    Country: Rwanda
  • Sample n°17577 : cobalt-bearing calcite veins, in dark brown calcareous matrix
    Minerals: CALCITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°17585 : carrollite covered by chalcocite and cobalt-bearing calcite
    Minerals: CARROLLITE CALCITE CHALCOCITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°17598 : well-developed calcite crystals on shattuckite coating
    Minerals: CALCITE SHATTUCKITE
    Year: 2018
    Country: Congo (RDC)
  • Sample n°17599 : shattuckite with spheroidal texture, covered by calcite crystals
    Minerals: CALCITE SHATTUCKITE
    Year:
    Country: Congo (RDC)
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