Mineralogy Database

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4831 samples matching your criteria

  • Sample n°5390 : blue to yellow metallic block, with polished section
    Minerals: CHALCOCITE GALENA CHALCOPYRITE BORNITE GOETHITE SPHALERITE TETRADYMITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5392 : disseminated in calcite
    Minerals: BORNITE CALCITE CHALCOPYRITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5393 : small veins in black schist
    Minerals: CHALCOPYRITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5394 : earthy black block, green silky malachite nodules
    Minerals: HETEROGENITE MALACHITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5395 : ball (7 cm), with crystals along surface
    Minerals: MALACHITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5396 : concretionary malachite with undulating surface, cauliflower aspect
    Minerals: MALACHITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5397 : dark green crystals (6 mm)
    Minerals: MALACHITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5398 : velvety fibro-radial aggregate
    Minerals: MALACHITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5399 : arborescent structure on fibrous malachite
    Minerals: KATANGITE (plancheite) MALACHITE
    Year: 1955
    Country: Congo (RDC)
  • Sample n°5400 : small velvety fibro-radial block
    Minerals: MALACHITE
    Year: 1955
    Country: Congo (RDC)
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