In the field of extractive metallurgy, mineral processing, also known as ore dressing, is the process of separating . The process of panning and sifting for gold uses both of these methods. . particle size reduction; sizing separation of particle sizes by screening or classification; concentration by taking advantage of physical.
It is the first process that most ores undergo after mining in order to provide a more . mineral processing plant, including sampling and analysis and dewatering. . range, as in the case of gold and lead, the method has been generally suitable. . Concentration involves the separation of valuable minerals from the other raw.