Eternal ingredient

An even more powerful type of elemental ingredient used in some Wrath of the Lich King recipes. They act much like a Primal ingredient and their mote equivalent is Crystallized ingredients.

Elemental Eternals

 * Eternal Air
 * Crystallized Air x10 combines into a Eternal Air.
 * Eternal Earth
 * Crystallized Earth x10 combines into a Eternal Earth.
 * Eternal Fire
 * Crystallized Fire x10 combines into a Eternal Fire.
 * Eternal Water
 * Crystallized Water x10 combines into a Eternal Water.
 * Eternal Life
 * Crystallized Life x10 combines into a Eternal Life.
 * Eternal Shadow
 * Crystallized Shadow x10 combines into a Eternal Shadow.

Other Eternals

 * Eternal Might - Transmutation combining one each of four Eternal ingredients :
 * Eternal Air
 * Eternal Earth
 * Eternal Fire
 * Eternal Water

However this eternal was removed from the game during Wrath of the Lich King Beta, and has not been implemented as of patch 3.3.0.