Mineralogy Database

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46 samples matching your criteria

  • Sample n°3062 : octahedral crystals
    Minerals: CASSITERITE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3063 : small bright grey crystals in limestone
    Minerals: WILLEMITE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3064 : black and honey-coloured sphalerite in limestone
    Minerals: SPHALERITE
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3065 : disseminated galena in black calc-schist
    Minerals: GALENA
    Year: 1951
    Country: Congo (RDC)
  • Sample n°3066 : impregnations in rock
    Minerals: SIEGENITE CHALCOPYRITE COVELLITE
    Year:
    Country: Congo (RDC)
  • Sample n°3262 : massive specular material
    Minerals: HEMATITE
    Year: 1928
    Country: Congo (RDC)
  • Sample n°3270 : crust of crystals (1 cm)
    Minerals: AMETHYST (quartz)
    Year: 1928
    Country: Congo (RDC)
  • Sample n°3271 : broken crystal (2 cm)
    Minerals: TOURMALINE
    Year: 1928
    Country: Congo (RDC)
  • Sample n°6517 : tourmalinite with quartz
    Minerals: TOURMALINE
    Year:
    Country: Congo (RDC)
  • Sample n°6518 : crust
    Minerals: AMETHYST (quartz)
    Year:
    Country: Congo (RDC)
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