Mineralogy Database

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442 samples matching your criteria

  • Sample n°3522 : white chervetite crystals, yellow mottramite powder
    Minerals: CHERVETITE MOTTRAMITE
    Year:
    Country: Congo (RDC)
  • Sample n°3524 : geode with rhombohedral crystals in limestone
    Minerals: CALCITE
    Year:
    Country: Congo (RDC)
  • Sample n°3615 : massive blocks
    Minerals: GALENA
    Year:
    Country: Congo (RDC)
  • Sample n°3617 : microcrystalline specular veins in breccia
    Minerals: HEMATITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°3620 : cubic crystals (1 cm) in tillite
    Minerals: PYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°3672 : dark green and olive-green reniform layer in sandstone (core section)
    Minerals: CHRYSOCOLLA
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3674 : dark green and olive-green layer in sandstone (core section)
    Minerals: CHRYSOCOLLA
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3675 : green coating iin sandstone (core section)
    Minerals: CHRYSOCOLLA
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3676 : reniform coating in sandstone (core section)
    Minerals: CHRYSOCOLLA
    Year: 1949
    Country: Congo (RDC)
  • Sample n°3678 : oxidised ore
    Minerals: CHALCOCITE MALACHITE
    Year: 1949
    Country: Congo (RDC)
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