The decision to use the “rock-on-rock” or “rock-on-iron” crushing mode is not a frivolous one, but rather a result of careful consideration and comprehensive consideration of a number of key factors. These key factors cover the physical properties of the material, the production goals we want to achieve, and the performance characteristics of the equipment.…

With 140 million ounces of proven and probable gold reserves and 7.8 million ounces of gold production, Barrick Gold (NYSE: ABX) (TSE: ABX) is simply the world’s largest gold exploration and production company.