Calidus Resources Ltd is a gold exploration company. The company interests in Warrawoona Gold Project in the East Pilbara district of the Pilbara Goldfield in Western Australia. Its only operating segment being the exploration and exploitation of Gold minerals in Australia.Calidus Resources Ltd is a gold exploration company which controls the 410,000 ounce Warrawoona Gold Project in the East Pilbara district of the Pilbara Goldfield in Western Australia.