Australium

Australium is a yellow/silver fantasy metal obtained from Australite.

It is used for tools. The tools give large amounts of strength and haste.

Australium is from Valve's multiplayer shooter; Team Fortress 2. The element holds special properties as they transformed Australians to a nation full of muscular men with stunning moustaches while also granting them seemingly heightened intelligence that enable them to invent technology such as invisibility incurring devices and teleportation devices.