Mineralogy Database

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3 samples matching your criteria

  • Sample n°11995 : sample with olive-yellow marthozite/metamarthozite, crust of dark green derriksite crystals, bright white metallic trogtalite, yellow geodic guilleminite nodules, powdery (altered) and acicular malachite, blue chalcomenite, metallic digenite with bluish lustre
    Minerals: DERRIKSITE MARTHOZITE TROGTALITE CHALCOMENITE DIGENITE GUILLEMINITE MALACHITE
    Year: 1969
    Country: Congo (RDC)
  • Sample n°13232 : sample with olive-yellow and light/dark green marthozite crystals, crust of dark green derriksite crystals, green malachite crust
    Minerals: DERRIKSITE MARTHOZITE CUPROSKLODOWSKITE DIGENITE GUILLEMINITE MALACHITE WULFENITE
    Year: 1974
    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)
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