Mineralogy Database

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4831 samples matching your criteria

  • Sample n°16280 : mainly massive, partly botryoidal (stainierite)
    Minerals: HETEROGENITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16281 : thick layered malachite coating on substrate with vitreous heterogenite
    Minerals: HETEROGENITE MALACHITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16282 : dark substrate with abundant layered malachite coatings
    Minerals: HETEROGENITE MALACHITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16285 : veins of small well-developed crystals
    Minerals: LIBETHENITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16286 : massive, with trigonal patterns
    Minerals: DIOPTASE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16290 : massive (ferro-manganite)
    Minerals: MANGANITE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16293 : well-developed crystals
    Minerals: OLIVINE
    Year: 2009
    Country: Congo (RDC)
  • Sample n°16295 : malachite crystals on silicified substrate
    Minerals: QUARTZ MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°14386 : dark green vesignieite crystals, on thick malachite coating
    Minerals: VESIGNIEITE MALACHITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14387 : thin discontinuous coating, well-developed crystals
    Minerals: VESIGNIEITE
    Year: 1986
    Country: Congo (RDC)
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