Judging from the feel, real jewelry feels very cold and has a cold feeling. Friction method, when jewelry rubs against each other, it will feel rough and sandy. Take it to an authority for identification. Look at the hole method to see if you can see the layered structure characteristics from the hole.

1, look at the feel, really jewelry feels very cold, there is a cold feeling.

2, friction method, jewelry rubbing against each other, there will be a rough, sandy feeling.

3. Take it to an authoritative organization for identification.

4. Look at the hole method to see if you can see the layered structure characteristics from the hole.