United Group supplies Silica in Crystal Form. United Group also offers various types of chemicals. The Silica in Crystal Form, also known as Quartz, is used in Glass, Ceramic, Refractories and Cement industry. The Silica in Crystal Form is used to manufacture Sodium Silicate, Silicon Teterachloride, Ferro-Silicon and for water treatment process. The Silica in Crystal Form is found in massive forming hills in various forms like Quartz Sand [Silica sand], Sand stone and Quartzite. The available particle sizes of Silica in Crystal Form are Granular Particles, Powder and Boulders. This Chemical is available in 50 kg HDPE bags and 1 Metric Ton Jumbo bags.