Kyanite Mining Corporation is the world’s largest producer of the industrial minerals kyanite and mullite. Our products are used in refractories industry, ceramics, investment casting, kiln furniture, foundries and many other high-temperature applications around the world. Virginia Kyanite™ and Virginia Mullite™, produced only by KMC, offer unique high-temperature characteristics.
Kyanite Mining Corporation quarries the only dimensional stone on earth that contains the unique mineral kyanite. Robust, heat resistant and exceptionally beautiful, Kyanite Dimensional Stone is used for countertops, tiles and other residential and commercial applications.