Beneficiation of a low grade manganese ore 
Institut Penyelidikan Galian. 
 -  1990 
 - 6 p.  30 cm 
<br/><br/> Beneficiation tests wre limited to the heavy media process because of the desirability of minimising the production of fines, and because of the smaal amount of manganese composite with gangue minerals. A concentrate a saying 40.4 percent Mn was produced from the coarse ore with a rocovery of 61.7 percent. Ratio of concentration was 3.8. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogy