Responses of Ka'oje Metallurgical Manganese Ore to Gravity ...
Table 1: Specific gravities of manganese ore major constituent minerals Mineral µm favoured highest MnO 2 (Pyrolusite) Fe 2 O 3 (Hematite) SiO 2 (Quartz) Al 2 O 3 (Corundum) Specific Gravity EXPERIMENTAL METHOD: Asmined ore samples of 20Kg (labeled S1, S2, S3 and S4) were crushed and ground on 5Kg per sample basis.