Orion Minerals Limited engages in the exploration, evaluation, and development of mineral properties in Australia and South Africa. It primarily explores for gold, zinc, copper, nickel, base metal, and cobalt, as well as platinum group elements. The company's flagship projects include the Prieska Copper Zinc mine project located in the Northern Cape province of South Africa; and the Okiep Copper project located in the north of Cape Town, South Africa. Orion Minerals Limited was incorporated in 2001 and is headquartered in Melbourne, Australia.