Mineralogy Database

Search |  About the mineralogy database |  Contact

8 samples matching your criteria

  • Sample n°13972 : scattered bright crystals on pink dolomite
    Minerals: CUPRITE
    Year: 1983
    Country: Congo (RDC)
  • Sample n°14077 : crust of nodules composed of needle-shaped crystals
    Minerals: MALACHITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14093 : twinned crystals (0.5 cm) in limestone and on calcite
    Minerals: CARROLLITE CALCITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°15776 : thick coating
    Minerals: KOLWEZITE
    Year: 2005
    Country: Congo (RDC)
  • Sample n°17326 : dark purple coating of cobalt-bearing calcite
    Minerals: CALCITE
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17342 : large scalenohedral calcite crystals covered with fine-grained kolwezite
    Minerals: CALCITE KOLWEZITE
    Year: 2016
    Country: Congo (RDC)
  • Sample n°17493 : kolwezite on large scalenohedral calcite crystals
    Minerals: CALCITE KOLWEZITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20174 : cobalt-bearing calcite, with thin chryscolla coating along voids
    Minerals: CHRYSOCOLLA CALCITE
    Year: 2023
    Country: Congo (RDC)
Previous page