Mineralogical Characterization of Manganese Oxide Minerals ...
· The Guangxi Zhuang Autonomous Region is an important manganese ore district in Southwest China, with manganese ore resource reserves accounting for 23% of the total manganese ore resource reserves in China. The Xialei manganese deposit (Daxin County, Guangxi) is the first superlarge manganese deposit discovered in China. The Mn oxide in the .