First Quantum Rebuffs Informal Approach From Barrick Gold

First Quantum Minerals Ltd. recently rebuffed an informal takeover approach from Barrick Gold Corp., the world’s second-largest producer of the precious metal, as miners scour the globe for deals, people with knowledge of the matter said.

Barrick made overtures to First Quantum in the last few months as part of its search for ways to expand in copper, the people said. First Quantum indicated it wasn’t keen on a combination and declined to enter any substantive talks, according to the people.