Gravitonium

Gravitonium (Gr) is a rare, high atomic number element that possesses unique gravitational properties. Gravitonium has an atomic number of 123 and an atomic mass of 308.

"The Asset"
To be added

Users

 * Angry Man
 * Michael Peterson

Appearances

 * Marvel Cinematic Universe (1 TV series)


 * Agents of S.H.I.E.L.D.
 * "The Asset" (First appearance)

Behind the scenes
To be added

Trivia
To be added

Agents of S.H.I.E.L.D.
To be added