Mineralogy Database

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1289 samples matching your criteria

  • Sample n°668 : colourless crystalline material (hemimorphite), pseudomalachite coatings
    Minerals: HEMIMORPHITE MALACHITE PSEUDOMALACHITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°670 : bright green fine-grained material (halloysite)
    Minerals: HALLOYSITE MALACHITE
    Year: 1926
    Country: Congo (RDC)
  • Sample n°742 : red block, crust of green needles (malachite), blue surface layer (chrysocolla)
    Minerals: CHRYSOCOLLA CUPRITE MALACHITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°743 : debris of oxidised ore
    Minerals: CUPRITE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°744 : blue-green fibro-radial beds (pseudomalachite), green nodules (malachite)
    Minerals: MALACHITE PSEUDOMALACHITE
    Year: 1927
    Country: Congo (RDC)
  • Sample n°749 : oxidised ore
    Minerals: CHALCOCITE BARYTE MALACHITE
    Year:
    Country: Congo (RDC)
  • Sample n°755 : block of dark blue fibrous nodules (shattuckite), green nodules (malachite), olive-green crust (volborthite)
    Minerals: SHATTUCKITE MALACHITE VOLBORTHITE
    Year: 1910
    Country: Congo (RDC)
  • Sample n°761 : impregnation of rock
    Minerals: MALACHITE
    Year: 1919
    Country: Congo (RDC)
  • Sample n°817 : banded (10 cm)
    Minerals: MALACHITE
    Year: 1932
    Country: Congo (RDC)
  • Sample n°818 : fine-grained crystallisation in cavernous rock
    Minerals: MALACHITE QUARTZ
    Year: 1932
    Country: Congo (RDC)
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