Diamonite

Diamonite is an indestructible energy absorbing metal that appears occasionally in the GodzillaVerse animated series, Monster Kid. It is native to Diamond City and used to create material like Max Stewart's Monster Kid suit.

History
Millions of years ago, a meteorite made of Diamonite crash lands on Earth.

Trivia

 * The Diamonite is similar Vibranium, a fictional metal in the Marvel Universe.