Mineralogy Database

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284 samples matching your criteria

  • Sample n°6629 : sample with uraninite (partly yellow), bottle-green gahnite, black ixiolite plates, fragmented columbo-tantalite crystals
    Minerals: GAHNITE IXIOLITE URANINITE COLUMBITE TANTALITE
    Year: 1955
    Country: Brazil
  • Sample n°6739 : sample with yellow-orange zippeite nodules, white gypsum crystals
    Minerals: ZIPPEITE GYPSUM URANINITE
    Year: 1957
    Country: Czech Republic
  • Sample n°6740 : sample with bright black uraninite veins, brown sphalerite along uraninite
    Minerals: URANINITE PYRITE SPHALERITE
    Year: 1957
    Country: Czech Republic
  • Sample n°6967 : sample with possible yellow-orange fibrous zippeite, white gypsum crystals, hematite mixed with mica
    Minerals: ZIPPEITE GYPSUM HEMATITE URANINITE
    Year: 1957
    Country: Czech Republic
  • Sample n°6986 : scattered black aggregates in matrix, with associated secondary minerals
    Minerals: URANINITE
    Year: 1958
    Country: USA
  • Sample n°8287 : sample with uraninite, yellow to white fibrous sklodowskite rosettes, white vaesite, on quartz-bearing rock
    Minerals: SKLODOWSKITE URANINITE CHALCOPYRITE VAESITE
    Year: 1959
    Country: Congo (RDC)
  • Sample n°8635 : sample with uraninite as impregnation of dolomite
    Minerals: URANINITE
    Year: 1960
    Country: Congo (RDC)
  • 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°8820 : sample with round uraninite aggregates, on siliceous rock substrate
    Minerals: URANINITE META-AUTUNITE METATORBERNITE
    Year: 1960
    Country: France
  • Sample n°8821 : sample with round uraninite aggregates
    Minerals: URANINITE META-AUTUNITE
    Year: 1960
    Country: France
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