Malachite Resources Limited, together with its subsidiaries, engages in the exploration and development of mineral deposits in Australia. The company operates through two segments, Lorena and Other Tenements. It focuses on the development of Lorena Gold Project located to the east of Cloncurry in northwest Queensland. The company is also developing the Tooloom Gold Project in the New England orogen of New South Wales. Malachite Resources Limited is based in Sydney, Australia.