Nanhong is a kind of agate. This kind of agate is delicate and oily, which is unique to China.

Ancient south red, named after its origin in Yunnan. At present, agate on the market is mostly produced in Beijing, Jiangsu and other places. Among the various colors of Nanhong, Golden Red is the most precious and rare. The common southern red in the market mainly includes persimmon yellow, scarlet and other colors.

Nanhong can be divided into jinhong, persimmon red, rose red, cherry red, ice floating, red and white, flame red and other varieties according to color.

The collection value of Nanhong depends on the degree of red. The redder the south red, the higher the value. Among them, Golden Red is the most precious and rare South Red.