Rockcliff Metals Corporation, a resource exploration company, engages in the acquisition and exploration of mineral properties in Canada. It explores for copper, zinc, gold, silver, and volcanogenic massive sulphide deposits in the Snow Lake area of central Manitoba. The company holds a 100% interest in the Tower property located in the Thompson Nickel Belt District in Manitoba, as well as a 100% interest in the Rail property, the Freebeth property, the Bur property, the Morgan property, the Pennex Property, the Lon property, and the Copperman property located in the Snow Lake District in Manitoba. It also holds 100% interest in the Snow Lake South and Danlee properties, as well as the Snow Lake Gold property, Laguna, and Lucky Jack property. The company is a principal landholder in the Flin Flon-Snow Lake greenstone belt, which is home to the Paleoproterozoic VMS district, hosting mines and deposits containing copper, zinc, gold, and silver. It holds an extensive portfolio of properties that totals approximately 4,000 square kilometers and include several undeveloped VMS deposits. The company was formerly known as Rockcliff Copper Corporation and changed its name to Rockcliff Metals Corporation in November 2017. Rockcliff Metals Corporation is headquartered in Toronto, Canada. As of September 14, 2023, Rockcliff Metals Corporation was acquired by Hudbay Minerals Inc.