Mineralogy Database

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4837 samples matching your criteria

  • Sample n°20285 : dark crystals in matrix
    Minerals: MAGNESITE DOLOMITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20286 : parallel veins, in SD Base rock matrix (UMHK label)
    Minerals: HETEROGENITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20287 : veins, in RAT Grise rock matrix
    Minerals: CHALCOCITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20288 : lenses and impregnative in bands
    Minerals: CARROLLITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20289 : crystals on matrix
    Minerals: MALACHITE
    Year: 2020
    Country: Congo (RDC)
  • Sample n°20290 : veins, in RSF rock matrix
    Minerals: MALACHITE HETEROGENITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20291 : imgregnative, banded
    Minerals: CHALCOCITE MALACHITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20292 : polished section
    Minerals: CHALCOPYRITE BORNITE
    Year: 2017
    Country: Congo (RDC)
  • Sample n°20293 : reddish calcite on calcite coating, with wellingtonite label
    Minerals: CALCITE QUARTZ
    Year: 2020
    Country: Congo (RDC)
  • Sample n°20294 : thick coating
    Minerals: PSEUDOMALACHITE
    Year: 2017
    Country: Congo (RDC)
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