Kyanite

Kyanite

　　Kyanite

　　The Han Mountain in Muyang County has kyanite mineral reserves of 7.187 million tons and ore reserves of 120.83 million tons, with a kyanite content of 18.35% and a rutile content of 1.4% in the ore. The refractoriness reaches 1830°C, making it a rare large-scale high-quality kyanite deposit in China. The kyanite deposit in this mine is exposed at the surface, allowing for open-pit mining, and offers favorable conditions for development and utilization. It is widely used in construction materials such as ceramics and glass, as well as industries including metallurgy, aerospace, and aviation.