Mantle Minerals (MTL, formerly Caeneus Minerals) is an Australian-based mineral exploration and development company, established for the purpose of acquiring a portfolio of highly prospective exploration projects or near-term development projects in Australia.
The company is targeting gold and nickel in the Pilbara region of Western Australia. It also has lithium exploration tenements in Nevada, USA.
The company changed its name from Matrix Metals to Caeneus Minerals in December 2013, and to Mantle Minerals in December 2022.