Cleaning Mineral Specimens: A Guide For Mineral Collectors
China 100tph Large Capacity Alluvial Gold Sand Jig . Our jig machine is widely used for concentratingseparating heavy mineals sand, gold and diamond mining, tin (cassiterite), ilmenite, hematite, iron ore, zircon and rutile sand, barite, manganese, tungsten, chromite etc 2). Large process capacity CNC Jig.Cones, sluices, and dry washers. The next stage of mineral processing is referred to as clean-ing. Cleaning is the re-treatment of the rough concentrate to remove impurities. This process may be as simple as washing black sands in a gold pan. Mineral concentrates may go through several stages of cleaning before a final concentrate is pro-duced.