Manganese Mining and Processing: Everything you Need to KnowMay 7, 2014 . From the tools used to the progress of mining technology, manganese mining has evolved from primitive methods to a highly advanced,.methods of mining for manganese,Manganese Ore Processing - Mineral Processing / MetallurgyApr 27, 2016 . The mine run ore is dumped through a 10″ grizzly into a coarse ore bin. . Concentration—Gravity Methods of treating Manganese Ore.