How to Extract Precious Metals From Sulfides | Sciencing
Extract sulfide ore deposits from the ground and place in to the crusher to mince ore from 5 to 50 micrometers. Crushing begins the separation process by preparing the ore to be floated in water. First, the ore is crushed using a gyratory crusher to reduce the ore to 6inch diameter pieces. ... We Have More Great Sciencing Articles! Refining Gold.