South Red Agate is a type of agate, known as "red jade" in ancient times, with a delicate and oily texture, and it is a unique species in China. Due to the scarcity of production, the price of southern red agate has risen sharply. Nanhong agate was once used as medicine by the ancients to nourish the heart and blood. Nanhong agate has formed a tripartite rivalry with Hetian jade and jadeite