Pienaar and Smith (1992) carried out gravity separation studies on the ore from Mamatwan, South Africa and found that calcite (Specific gravity: 2.71 gm/cc) and kutnahorite (Ca (Mn, Mg) (CO 3 ) 2 ...
In this study, the optimum gravity beneficiation method parameters for the production of marketable concentrates from Sindirgi, Balikesir, Turkey manganese ore were …