Widely use all over the world for manufacture of Refractory Bricks, Iron Foundries, Spark Plugs, Glass, and Chemicals, Sillimanite is one of three
Alumino-Silicate Polymorphs with the chemical formula Al2SiO5 . Fibrolite, a common variety of Sillimanite, is so named because the Mineral appears like a bunch of fibers twisted together. The fibrous and traditional forms of Sillimanite are both commonly found in Metamorphosed Sedimentary Rocks.
At Maxworth Minerals, we supply lumps and processed powder in bulk quantity as per Consumer specifications and requirements, mostly for use in Refractory Brick Manufacturing and Foundries.