ALL PRODUCTSBarite Bentonite Coal Slag Copper slag Ferrosilicon Ferro Manganese Fused Alumina Garnet Ilmenite Limestone Quartz Rutile Sillimanite Zircon Beach Minerals Sillimanite Sillimanite is an Alumino-Silicate material. It is obtained through high temperature, aluminium rich regions. Our Products Brands we use