Geometallurgical Study of a Gravity Recoverable Gold Orebody
GRG is a gold recovery parameter based on liberated gold or highgrade composite gold particles that can be recovered by gravity methods such as batch centrifugal concentrators or shaking tables [].Method specific testwork includes the one and threestage GRG tests using a Knelson concentrator [4,5,6].Recovery depends upon mineralisation type and comminution and extraction method used.