Mineralogy Database

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82 samples matching your criteria

  • Sample n°13343 : sample with thick coating of meta-autunite crystals (< 8 mm)
    Minerals: META-AUTUNITE
    Year: 1971
    Country: France
  • Sample n°13537 : sample with yellow and black wyartite needles, orange masuyite crystals on wyartite, uranophane crystals and massive uranophane, golden-yellow becquerelite plates
    Minerals: WYARTITE BILLIETITE MASUYITE URANINITE URANOPHANE
    Year: 1978
    Country: Congo (RDC)
  • Sample n°13604 : sample with black and yellow wyartite needles, crust of uranophane crystals, masuyite as orange crystals with black centre and as nodules on wyartite
    Minerals: WYARTITE MASUYITE URANOPHANE
    Year: 1979
    Country: Congo (RDC)
  • Sample n°13605 : sample with crust of yellow-orange vandendriesscheite crystals, traces of metatorbernite
    Minerals: VANDENDRIESSCHEITE METATORBERNITE
    Year: 1979
    Country: Congo (RDC)
  • Sample n°13606 : sample with rosettes of golden yellow vandendriesscheite lamellae, traces of metatorbernite
    Minerals: VANDENDRIESSCHEITE METATORBERNITE
    Year: 1979
    Country: Congo (RDC)
  • Sample n°13607 : sample with masuyite as small crystals, powder and nodules, gypsum as small twinned white crystals
    Minerals: MASUYITE GYPSUM
    Year: 1979
    Country: Congo (RDC)
  • Sample n°13608 : sample with radial aggregates of small yellow vandendriesscheite crystals, traces of metatorbernite
    Minerals: VANDENDRIESSCHEITE METATORBERNITE
    Year: 1979
    Country: Congo (RDC)
  • Sample n°13609 : sample with yellow metatyuyamunite plates
    Minerals: METATYUYAMUNITE CHRYSOCOLLA HETEROGENITE MALACHITE
    Year: 1979
    Country: Congo (RDC)
  • Sample n°13610 : olive-green volborthite plates, dioptase nodules
    Minerals: VOLBORTHITE DIOPTASE
    Year:
    Country: Congo (RDC)
  • Sample n°13611 : pink dolomite with isolated green dioptase crystals, olive-coloured volborthite coatings, small pale green acicular mixite crystals
    Minerals: DIOPTASE MIXITE VOLBORTHITE
    Year:
    Country: Congo (RDC)
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