Cassius Mining Limited engages in the mining and exploration of mineral properties in Australia and Africa. It operates through two segments: Industrial Minerals Development and Mining Exploration. The company holds 100% interest in the Soalara limestone project located in the south-west of Madagascar; and the Chenene Lithium project located in Tanzania. The company was formerly known as Gulf Industrials Limited and changed its name to Cassius Mining Limited in December 2017. Cassius Mining Limited was incorporated in 2005 and is based in Forest Lodge, Australia.