The red ball particles on the South Red Certificate, also known as cinnabar spots, are typical features of South Red Agate. These particles determine the color and texture of Nanhong. Cinnabar dot is a description of a state, which has nothing to do with cinnabar. The red color of Nanhong is made up of vermilion spots, some of which are microscopic and some are macroscopic, and can be observed directly with the naked eye or light. South red agate itself has aphanitic texture, which is also indicated in all identification structures. However, only a few people will notice some striped and dotted structures, which represent the real southern red agate.