H Home Background Color: He Li Be Black White Gray B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Uut Uuq Uup Uuh Uus Uuo

19 October, 2002 (3) 19 October, 2002 Click any element below to see all the samples of that element, or click on the sample picture to go directly to the description of that sample. Text and images Copyright (c) 2010 by Theodore W. Gray.

Heavy 290g lump. Hafnium: Info | Spin | 3D Radon generating thorium oxide. Radon: Info Natural plutonium-containing mineral. Plutonium: Info

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