lithium spodumene production crushing beneficiation in
The beneficiation of lithium minerals from hard rock ores Jan 15 2019 #183; In 2014 the production of lithium minerals concentrate was about 44000 tonnes at an average grade of 42 Li 2 O and 003 Fe 2 O 3 British Geological Survey 2016 Beneficiation of the lithium minerals was initially done by hand picking of coarsely crushed runofmine but current production involves DMS