Mineralogy Database

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286 samples matching your criteria

  • Sample n°6157 : sample with uraninite crystals and massive uraninite, uranophane as parallel needles, as rosettes and as pseudomorphs after equant uraninite crystals
    Minerals: URANINITE URANOPHANE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6161 : sample with becquerelite as bright yellow laths and needles, salmon-coloured silky studtite rosettes, billietite as groups of well-developed amber-coloured compact crystals and yellow powder (centre of studtite rosettes), red massive wolsendorfite, uranophane as yellow powder
    Minerals: BECQUERELITE BILLIETITE STUDTITE URANINITE URANOPHANE WOLSENDORFITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6162 : sample with elongated amber-coloured becquerelite and billietite crystals, white studtite aggregates on billietite, red wolsendorfite, yellow-green uranophane substrate
    Minerals: BECQUERELITE BILLIETITE STUDTITE URANINITE URANOPHANE WOLSENDORFITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6172 : sample with uraninite, few gold occurrences
    Minerals: URANINITE GOLD
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6175 : massive uraninite with yellow to orange alteration products along surface and fissures
    Minerals: BECQUERELITE URANINITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6191 : columbite-bearing pegmatite
    Minerals: META-AUTUNITE COLUMBITE URANINITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6198 : sample with white rutherfordine needles, grey-white metallic arsenopyrite, traces of metatorbernite
    Minerals: RUTHERFORDINE ARSENOPYRITE METATORBERNITE URANINITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6270 : sample with soddyite crystals and massive soddyite, small amber-coloured billietite crystals
    Minerals: BILLIETITE SODDYITE URANINITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6352 : sample with uraninite, needle-shaped aragonite
    Minerals: ARAGONITE URANINITE
    Year: 1958
    Country: Congo (RDC)
  • Sample n°6354 : sample composed of concentrates (small crystals)
    Minerals: BILLIETITE URANINITE WOLSENDORFITE
    Year: 1958
    Country: Congo (RDC)
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