C198 Necklace is false

Gong Pingan picked up the necklace, and smiled at Sisley, "There is another simple method, the hardness of the teardrop stone is very weak, one hitting the ground would cause it to break. If you want to know whether this necklace is real or fake, you can just throw it on the ground."

Gong Pingan stood up and placed the necklace inside the box, "I'm tired, I will go back to my room to rest