Mineralogy Database

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284 samples matching your criteria

  • Sample n°2743 : sample with large twinned becquerelite crystal and felty becquerelite on yellow laths, long uranophane laths, little metatorbernite
    Minerals: BECQUERELITE URANOPHANE METATORBERNITE URANINITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°2747 : sample with yellow uranophane crust
    Minerals: URANOPHANE CURITE URANINITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°2755 : sample with altered uraninite, fibrous malachite
    Minerals: URANINITE HETEROGENITE MALACHITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°2766 : sample with rutherfordine crystals and massive rutherfordine, massive curite, disseminated wulfenite
    Minerals: RUTHERFORDINE CURITE URANINITE WULFENITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°2772 : sample with thick amber-coloured billietite laths, bright canary-yellow silky schoepite fibres (fluorescent), black uraninite crystals, yellowish uranopilite coating, bright metallic siegenite
    Minerals: BILLIETITE SCHOEPITE MOLYBDENITE SIEGENITE URANINITE URANOPILITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°2773 : sample with uraninite, pink (cobalt-bearing) calcite
    Minerals: URANINITE CALCITE LINNAEITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°2774 : sample with uraninite, pink (cobalt-bearing) calcite
    Minerals: URANINITE CALCITE LINNAEITE
    Year: 1950
    Country: Congo (RDC)
  • Sample n°2775 : small massive fragment
    Minerals: URANINITE BORNITE COVELLITE
    Year: 1950
    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°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)
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