Uranium Element Cube (Autunite)
Uranium Element Cube (Autunite)
Uranium Element Cube (Autunite)
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Uranium Element Cube (Autunite)

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    • 50% Uranium sample (by mass)
    • 2x2x2 inches
    • Made In USA

     

    Uranium is a chemical element with the symbol U and atomic number 92. It is a silvery-grey metal in the actinide series of the periodic table. It is one of the key components to nuclear energy.  

    This sample of Uranium is a beautiful green form called Autunite. It is 50% uranium by mass and is a naturally forming crystal of Uranium.  It is not regulated by international shipping laws because it is a natural crystal specimen.  It is slightly radioactive but the acrylic shields most of the Alpha and Beta particles.   Autunite is becoming increasingly hard to collect. This sample will glow under a black light.