Tungsten Ore Difficult To Process dobermannsa. why tungsten ore is hard to process Why Is Tungsten Ore Difficult To ProcessIn its raw form, tungsten is a hard steelgrey metal that is often brittle and There is a large deposit of tungsten ore on the edge of Dartmoor in the high quality tungsten gravity separator Tungsten Separator, Tungsten Separator Suppliers and Tungsten . Tungsten Wikipedia ...