Why do you say that jade wears for a long time and has aura?

Old people say that jade will absorb aura and become spiritual if worn for a long time.

Therefore, jade can ward off evil spirits, but it will not cause harm to people during wearing.

The reason for this statement may be that jadeite will change after being worn for a long time, becoming particularly round and smooth, some will change color, or something similar to bloodshot will be produced. This is actually a physical change, which has nothing to do with immaterial phenomena. Discoloration usually goes from shallow to deep, which is caused by people's long-term contact. Things that are rubbed for a long time will form an oil film on the surface, and places where stone tablets and pillars in tourist attractions often contact will turn bright black. That's the reason. There are bloodshot jade, but the substance is constantly changing, and it is normal to add complex external influences (human contact, sweat, different physique).