Mineralogy Database

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12 samples matching your criteria

  • Sample n°8763 : crystal debris
    Minerals: GALENA
    Year: 1960
    Country: Rwanda
  • Sample n°8766 : sample with yellow meta-autunite, green metatorbernite, purple fluorite, in breccia
    Minerals: META-AUTUNITE METATORBERNITE FLUORITE QUARTZ
    Year: 1960
    Country: Rwanda
  • Sample n°8767 : sample with black uraninite veinlets, yellow nodules of canary-yellow boltwoodite scales, yellow-green autunite
    Minerals: BOLTWOODITE URANINITE AUTUNITE QUARTZ
    Year: 1960
    Country: Rwanda
  • Sample n°8768 : sample with biotite in uraniferous breccia
    Minerals: BIOTITE
    Year: 1960
    Country: Rwanda
  • Sample n°8769 : sample with phosphuranylite as yellow powder, green autunite
    Minerals: PHOSPHURANYLITE AUTUNITE
    Year: 1960
    Country: Rwanda
  • Sample n°8770 : sample composed of uraniferous microlite concentrate
    Minerals: MICROLITE
    Year: 1960
    Country: Rwanda
  • Sample n°8771 : sample with green autunite
    Minerals: AUTUNITE ALBITE APATITE
    Year: 1960
    Country: Rwanda
  • Sample n°8776 : uraninite mass with pervasive alteration to secondary minerals
    Minerals: META-AUTUNITE ALBITE MUSCOVITE
    Year: 1960
    Country: Rwanda
  • Sample n°8838 : black block (4 cm)
    Minerals: COLUMBITE-(Fe)
    Year: 1961
    Country: Burundi
  • Sample n°8892 : sample with autunite in pegmatite with albite and muscovite
    Minerals: AUTUNITE APATITE
    Year: 1961
    Country: Rwanda
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