Powerstone Metals Corp. engages in the mineral exploration in Canada. It primary explores for cobalt. It holds an option to acquire 100% interest in the Chilton Cobalt Property located in Saint-Jovite of the Province of Quebec. The company was formerly known as Desk Holdings Ltd. and changed its name to PowerStone Metals Corp. in June 2022. The company was incorporated in 2021 and is headquartered in Vancouver, Canada.