Mineralogy Database

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380 samples matching your criteria

  • Sample n°2253 : massive block
    Minerals: CHALCOCITE MALACHITE
    Year: 1947
    Country: Congo (RDC)
  • Sample n°2254 : yellow massive ore
    Minerals: CHALCOPYRITE
    Year:
    Country: Congo (RDC)
  • Sample n°2821 : small veins of silver in cuprite
    Minerals: SILVER BROCHANTITE CUPRITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2822 : highly altered rock
    Minerals: ACTINOLITE ASBESTOS
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2823 : sample with red tabular fourmarierite crystals, amber-coloured tabular billietite crystals, large amber-coloured tabular becquerelite crystal, yellow-green radial uranophane aggregates
    Minerals: BILLIETITE FOURMARIERITE BECQUERELITE METATORBERNITE URANINITE URANOPHANE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2824 : well-developed green needle-shaped crystals
    Minerals: BROCHANTITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2825 : sample with some canary-yellow francevillite crystals on sandstone, white dolomite crystals
    Minerals: FRANCEVILLITE DOLOMITE METATORBERNITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2826 : blue to purple metallic ore (renierite)
    Minerals: RENIERITE BORNITE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2827 : sample with orange vandendriesscheite crystals, fourmarierite as red crystals and orange fibres, yellow uranophane needles, grey rutherfordine spherulites
    Minerals: FOURMARIERITE VANDENDRIESSCHEITE METATORBERNITE RUTHERFORDINE URANINITE URANOPHANE
    Year: 1949
    Country: Congo (RDC)
  • Sample n°2828 : sample with yellow paraschoepite fibres, pink wulfenite coatings
    Minerals: PARASCHOEPITE URANINITE WULFENITE
    Year: 1949
    Country: Congo (RDC)
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