Denizli Bul.No 20 kat 1,Ata Mah, Aydin, Turkey,09100. we are a mining company in west of Turkey.We produce sodium and potassium feldspar .Quartz.we have pure Quailty Quartz for semicontector electronic,fiber optic cable industry,cyrstal glass,firit,Medium Quality metal alloy factories.If you look long ... quartz,feldspat,naturel stone.Web