Metals X Limited is an diversified exploration company formed by merging Bluestone Tin Ltd with Metals Exploration Ltd in December 2006. It explores for tin, nickel, gold, lead, zinc, copper, and uranium properties in Australia. The company's major project are: the Renison Tin, the Mt. Bischoff Tin, the Rentalis, and the Collingwood Tin project. It also holds interest in the Central Musgrave project covering an area of about 1,800 square kilometres located in central Australia.