Marvel Gold Limited is an Australian gold exploration company with a focus on the development of gold projects. The company holds 80% interests in three South Mali gold projects, covering over 600 square kilometers, and has an option to acquire 80% in the Sakaar gold project in western Mali. Formerly known as Graphex Mining Limited, the company changed its name to Marvel Gold Limited in July 2020. Founded in 2016, the company is based in West Perth, Australia.