Mineralogy Database

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37 samples matching your criteria

  • Sample n°13237 : sample with yellow guilleminite, litlle metatorbernite, malachite crystals and massive malachite
    Minerals: GUILLEMINITE MALACHITE METATORBERNITE WULFENITE
    Year: 1974
    Country: Congo (RDC)
  • Sample n°13238 : groups of yellow guilleminite crystals and reddish brown wulfenite, on cupriferous substrate
    Minerals: GUILLEMINITE HETEROGENITE MALACHITE WULFENITE
    Year: 1974
    Country: Congo (RDC)
  • Sample n°13395 : sample with olive-coloured vauquelinite crystals, bright yellow wulfenite crystals, little metatorbernite and chalcomenite, traces of guilleminite
    Minerals: VAUQUELINITE CHALCOMENITE DIGENITE GUILLEMINITE MALACHITE METATORBERNITE WULFENITE
    Year: 1977
    Country: Congo (RDC)
  • Sample n°13714 : sample with red-orange elongated masuyite crystals, yellow guilleminite rosettes, honey-coloures billietite crystals, brown richetite and red fourmarierite crystals with pyramidal terminations, yellow lath-shaped becquerlite crystals, little metatorbernite, grey uranophane substrate
    Minerals: BILLIETITE GUILLEMINITE MASUYITE RICHETITE BECQUERELITE FOURMARIERITE METATORBERNITE URANOPHANE
    Year: 1980
    Country: Congo (RDC)
  • Sample n°13936 : sample with blue-green to black vandenbrandeite crystals, guilleminite as yellow powder
    Minerals: DEMESMAEKERITE VANDENBRANDEITE GUILLEMINITE MALACHITE GOLD
    Year: 1982
    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°18882 : yellow crystals on mineralised substrate
    Minerals: GUILLEMINITE
    Year:
    Country: Congo (RDC)
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