Curiumball is a highly radioactive element that is made artificially. Any natural curium has a half life of 15.6 million years, so majority of primordial Curium is not Curium anymore. It is used sometimes in X-rays, though a very limited amount, considering that it will cause Cancer easily.

It is named after Marie and Pierre Curie, the couple that discovered Radioactivity.

Chemical elements
q e- n n0 n2 n3 n4 n5 p+
H   He
Li Be   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 Nh Fl Mc Lv Ts Og
Curiumball is also Polish.KURWA !!!!