Zigma International offers Clean White Soda Feldspar. Zigma International is an ISO 9001:2000 accredited company. The Company also manufactures exports and supplies environmentally friendly functional fillers such as talc, metakaolin, barytes, fly ash, bentonite, zeotite [diatomaceous earth], etc. The Clean White Soda Feldspar is used in the manufacture of porcelain. The Clean White Soda Feldspar has good fusibility. The Clean White Soda Feldspar is a source of sodium, alumina and silica along with some potassium and calcium. The Albite mineral from which soda feldspar is derived is often tends to be white in appearance.