Potassium Feldspar in Lumps is used in glass, tiles, enamel for the household utensils etc. The Potassium Feldspar is also used in the making of soaps, abrasives, false teeth, roofing materials etc. The Potassium Feldspar is good at conducting electricity and is also used in the industries that make welding electrodes. The Potassium Feldspar in Lumps can be availed as per requirements.