Coridite

The Coridite is a powerfull energy crystal and a main element in He-Man: Masters of the Universe. Originally used to forge the baldric of the fearsome warrior, He-Man, the Coridite is sought by nefarious forces, including Skeletor, and his lieutenant, Mer-Man, for their own plot devices. The Coridite appears in the second Disney vs. Non-Disney Villains War, as part of the destroyed Crystal of Darkness, sought by the Acolytes to recollect it.