Avoid dust as much as possible
If there is dust on the surface of the jade, it should be cleaned with a soft brush; if dirt or oil stains are attached to the surface of the jade, it should be washed with warm light soapy water and then rinsed with water. Never use chemical degreasers. If the jade is very exquisitely carved and the dust has not been removed for a long time, please clean and maintain the professional factory and company that produce jade.
Most taboo collision
The most important thing about the maintenance of Hetian jade is to avoid collision. Although Hetian jade has a high hardness, between 6.5 and 6.9 Mohs, the hardness is higher than that of common knives and glass. However, after he collided with Hetian jade, it is easy to crack. Sometimes, although the crack is not visible to the naked eye, the molecular structure inside Hetian jade may have been damaged and dark cracks appear, which will damage the perfection and economic value of jade.
New jade should not be exposed to sweat
Hetian jade should avoid contact with chemical liquids such as perfume. The new jade can not touch too much sweat, if the contact will damage the outer layer, affecting its original vividness, especially the artifacts of the white jade carving, and more avoid sweat and grease. If the white fat white jade is too much contact with sweat, it will easily turn pale yellow, no longer pure white as fat, so do not put the new jade on the face and nose to smear. In addition, Hetian jade should avoid long-term direct sunlight and fire.
It is more beneficial for seed jade and ancient jade to properly contact with sweat. Seed jade and ancient jade have a process of transformation that requires human body temperature to help, and sweat makes it more translucent. Because human sweat contains salt, volatile fatty acids and urea, the surface of the seed jade and the ancient jade can be reborn and become more and more moist.
Regularly check the lanyard to prevent loss
In order to prevent Hetian jade from being cut and ground, Hetian jade jewelry is generally not matched with gold and platinum chains, but is a tether. Therefore, it is necessary to pay attention to whether the tether is firm and replace the tether every two years to prevent loss.
Hetian Yupei and the pendant should be placed when not in use. It is best to put it in a jewelry bag or jewelry box to avoid rubbing or bumping.
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