... is widely used for separating gold, tin, titanium, iron, coal and other minerals, especially manganese ore.Jigger is classified into ... like wolfram ore, tannery, iron ore, manganese minerals, and chromium minerals, and the non-ferrous metallic substance and black metallic substance consisting of ... wolfram ore,tin ore,iron ore,manganese ore,as well as ferrous metal ore carrying gold and so on non- ...