Zigma International manufactures Pure and Natural Feldspar. Zigma International is an ISO 9001:2000 certified 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 Pure and Natural Feldspar is used in the manufacture of porcelain. The Pure and Natural Feldspar has good fusibility. The Pure and Natural Feldspar is belongs to a group of mineral silicates.