4.1 Manganese Ore Beneficiation, Transport, and Storage. 42. 4.2 Production of 42 Manganese Emission Factors for Processing of Materials common manganesebearing minerals, and Table 34 presents production, import, and
Manganese element 25, symbol Mn is a graywhite metal with a pinkish The most important of these minerals is pyrolusite, the main ore mineral for manganese. Haul trucks and/or conveyors transport this material for further processing.