Blackstone Minerals Limited engages in the exploration and development of mineral properties. The company primarily explores for nickel, cobalt, copper, gold, platinum, manganese, and palladium deposits. It holds a 100% interest in the Gold Bridge project, which covers an area of 367 square kilometers located in the British Columbia, Canada. The company also holds a 90% interest in the Ta Khoa project located in Son La Province, Vietnam. The company was incorporated in 2016 and is based in West Perth, Australia.