Shri Vinayak Industries offer Quartz minerals. Quartz is most common mineral is composed of silicon dioxide, silica, SiO2. Our industries are the well-regarded name in industrial minerals manufacturer in India. Quartz is a common constituent of granite, sandstone, limestone. We are providing Quartz powder with excellent industrial price. Supplier of Quartz Powder in India http://quartzpowdermanufacturers.com/supplier-of-quartz-powder-in-india.php