This metal is extremely rare, found only in some of the most remote regions of Azeroth. It is believed by archaeologists to have been formed during the prehistoric reign of the Old Gods, in places where there were high concentrations of elemental creatures. In fact, elementium isn’t native to Azeroth, and is found only near high concentrations of elemental creatures because they bring it from the Elemental Plane where it is actually quite common. The unique properties of elementium allow it to absorb and channel elemental forces. Skilled smiths temper elementium in blistering forges, adding to the quality of the item.
There are various obtainable items associated with elementium, not necessarily crafted although through quotes and naming are identifiable as being made of, if only partly, from elementium.
All of the final quest rewards from: