Excalibar Minerals LLC sources and processes raw mineral ores into high quality finished mineral goods. Our products are used in a wide variety of industrial applications, including oil and gas drilling, as paint fillers and extenders, and in plastics and ceramics. Excalibar prides itself on being responsive to customer needs. We are committed to exploring new ideas and adapting innovative technologies in a constant effort to serve our customers' evolving needs. Our high quality minerals are offered on-demand at competitive prices.Founded in 1990 with a single plant at the Port of Houston, Excalibar Minerals has grown to f