Mineralogy Database

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7938 samples matching your criteria

  • Sample n°1255 : malachite crystals, katangite coatings
    Minerals: MALACHITE HETEROGENITE KATANGITE (plancheite)
    Year: 1912
    Country: Congo (RDC)
  • Sample n°1256 : layered coating in block with complex pore system
    Minerals: MALACHITE
    Year: 1912
    Country: Congo (RDC)
  • Sample n°1257 : sample with fibrous malachite
    Minerals: KATANGITE (plancheite) MALACHITE CUPRITE CHRYSOCOLLA
    Year: 1912
    Country: Congo (RDC)
  • Sample n°1258 : nodules
    Minerals: CHRYSOCOLLA
    Year: 1912
    Country: Congo (RDC)
  • Sample n°1259 : magnetite as octahedral crystals
    Minerals: MAGNETITE MALACHITE
    Year: 1912
    Country: Congo (RDC)
  • Sample n°1262 : crust
    Minerals: CORNETITE MALACHITE
    Year: 1917
    Country: Congo (RDC)
  • Sample n°1264 : crystalline mass in vein quartz
    Minerals: PYRITE QUARTZ
    Year: 1922
    Country: Congo (RDC)
  • Sample n°1265 : abundant gold in laminated quartz
    Minerals: GOLD QUARTZ
    Year: 1922
    Country: Congo (RDC)
  • Sample n°1266 : disseminated gold in vein quartz
    Minerals: GOLD QUARTZ
    Year:
    Country: Congo (RDC)
  • Sample n°1268 : disseminated sulfides in calcite
    Minerals: BORNITE CALCITE CHALCOPYRITE
    Year: 1923
    Country: Congo (RDC)
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