Mineralogy Database

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4831 samples matching your criteria

  • Sample n°14366 : pink and green sawn block (20 cm)
    Minerals: SPODUMENE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14377 : sample with well-developed dark green derriksite crystals, bottle-green malachite
    Minerals: DERRIKSITE MALACHITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14394 : sample with aggregate of yellow sklodowskite needles
    Minerals: SKLODOWSKITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14396 : sample with yellow sklodowskite laths, radial aggregates of uranophane needles
    Minerals: SKLODOWSKITE URANOPHANE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14397 : crust of dark green aggregates with greasy lustre on red rock substrate (9 cm)
    Minerals: LIBETHENITE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14398 : coatings of red masuyite and yellow powdery becquerelite on uraninite substrate
    Minerals: MASUYITE BECQUERELITE URANINITE
    Year: 1980
    Country: Congo (RDC)
  • Sample n°14399 : sample with red masuyite crystals (terminated), small acicular black to grey uranophane crystals
    Minerals: MASUYITE URANINITE URANOPHANE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14400 : sample with yellow to olive-green plate-shaped marthozite crytals, small acicular guilleminite crystals, yellow plate-shaped metamarthosite crystals with black spots, small yellow soddyite crystals
    Minerals: GUILLEMINITE MARTHOZITE METAMARTHOZITE DIGENITE SODDYITE
    Year: 1984
    Country: Congo (RDC)
  • Sample n°14413 : block (12 cm) of transparent blades (1-3 cm)
    Minerals: BARYTE
    Year: 1986
    Country: Congo (RDC)
  • Sample n°14422 : sample with cubic uraninite crystals
    Minerals: URANINITE
    Year: 1986
    Country: Congo (RDC)
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