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Capstone Copper Corp

A copper-mining company based in Vancouver, Capstone Copper digs and processes copper—plus gold, silver, zinc and molybdenum as by-products—at mines including Pinto Valley in Arizona, Cozamin in Mexico, and Mantos Blancos and Mantoverde in Chile. It was born in 2022 when Capstone Mining combined with Chile-focused Mantos Copper, keeping the "Capstone" name. A fun detail: its Arizona site, the Pinto Valley Mine, sits in the historic Globe-Miami district, where "pinto" is Spanish for "painted" or "speckled," a nod to the mottled rock of the desert.