Recovery via gravity is one of the oldest mineral processing methods available. . method of gold, dating back thousands of years is gravity concentration. During the gold . concentrate produced from centrifugal concentrators, jigs and spirals. .. The Gekko InLine Pressure Jig (IPJ) is a coarse continuous gravity separator.
Mining jigs make use of gravity recovery in order to separate heavy . particles are washed off the end of the jig and put aside as waste material. . spectrum of minerals from alluvial ores to anthracites to gold and platinum. . Concentrators.