Feldspar is the name given to a group of minerals distinguished by the presence of alumina and silica (SiO2) in their chemistry. This group includes aluminum silicates of soda, potassium, or lime. It is the single most abundant mineral group on Earth. Feldspar mineral account for an estimated 60% of exposed rocks, as well as soils, clays, and other unconsolidated sediments, and are principal components in rock classification. The minerals included in this group are the orthoclase, microcline and plagioclase Feldspars. Feldspar is also used as fillers in various industrial applications. A product such as paints, plastics and rubbers utilize feldspar as fillers and extenders. Feldspar helps product such as paints, plastics, etc. to achieve qualities such as high chemical inertness, high resistance to abrasion, excellent ability to disperse, table pH levels, high resistance to the frosting, wonderful refractive index, etc. Over the forecast period, it is anticipated that the market will exhibit a good CAGR.