Christy Minerals is a premier producer of high-quality Fireclay and Calcined Flint clay. Our manufacturing facility in High Hill, MO is located close to some of the finest fireclay deposits in the world. Christy controls all aspects of the process from selectively mining the clays to calcining, grinding, and sizing our products to meet our customers’ unique requirements.

With the acquisition of the Fused Silica business from 3M in 2025 we have added high quality Fused Silica to our product portfolio. Located in Midway, TN this facility produces Fused Silica products optimized for purity and consistency.

Our team prides itself on providing a consistent product and meeting even the tightest delivery requirements of our customers. Christy Minerals has been in operation for close to a half century exceeding our customers’ expectations.

Please contact us and let us show you our commitment to quality and customer service.