crushing index and abrasion index of limestone
Gold ore crushing plant in Mala . design and high efficiency mobile aggregate crusher · abrasion index test for lizenithne Get price. THE APPLICATION OF THE SAG POWER INDEX TO ORE BODY OPTIMIZATION OF AUTOGENOUS GRINDING CIRCUITS The SAG Power Index test (SPI) is a tool for forecasting autogenous mil! performance. .. Table 42 Variance calculations for 1 month lime