Integrated environmental management of pyrrhotite tailings ...
Sep 20, 2017· Prior studies have demonstrated that the main minerals present in the Raglan Mine tailings originated from mafic and ultramafic nickel-containing minerals. It has been reported that pyrrhotite is the main sulphide present in Raglan Mine tailings (Coulombe et al., 2012, Lotter and Laplante, 2007). Once stored at the surface, tailings can be ...