Mineralogy Database

Search |  About the mineralogy database |  Contact

4831 samples matching your criteria

  • Sample n°13775 : whitish cerussite crystals on thin malachite-peudomalachite coating
    Minerals: CERUSSITE MALACHITE PSEUDOMALACHITE
    Year: 1980
    Country: Congo (RDC)
  • Sample n°13776 : colourless to deep purple (cobalt-bearing) calcite
    Minerals: CALCITE
    Year: 1980
    Country: Congo (RDC)
  • Sample n°13777 : well-developed cuprite crystals, elongated malachite crystals in small geode
    Minerals: COPPER CUPRITE MALACHITE
    Year: 1980
    Country: Congo (RDC)
  • Sample n°15909 : thick porous heterogenite crust on rock substrate, with associated secondary iron and copper minerals, with polished section
    Minerals: HETEROGENITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°15910 : thick heterogenite deposit on ochrous substrate, with local coatings of malachite crystals, with polished section
    Minerals: MALACHITE HETEROGENITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°15911 : silicified rock fragments with heterogenite coatings and impregnations
    Minerals: HETEROGENITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°11289 : malachite-impregnated cavernous quartzite
    Minerals: QUARTZ MALACHITE
    Year: 1967
    Country: Congo (RDC)
  • Sample n°15912 : chrysocolla plate with nodular surface, covered with discontinuous heterogenite coating
    Minerals: HETEROGENITE CHRYSOCOLLA
    Year: 2009
    Country: Congo (RDC)
  • Sample n°15913 : heterogeneous porous substrate, covered by partly coarse-crystalline heterogenite, with associated secundary Cu minerals
    Minerals: HETEROGENITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°15914 : crust with nodular surface, partly with tubular aspect
    Minerals: MALACHITE
    Year: 2009
    Country: Congo (RDC)
Previous page