The ancients talked about jade, a word of "nurturing", not only telling that jade is a living matter, but also contains many scholarships. In summary, there are roughly the following points:
1. Avoid collision with hard objects. Although the hardness of jade is high, it is easy to crack after collision. Sometimes, although cracks are not visible to the naked eye, the molecular structure in the surface layer of jade has been damaged and there are dark cracks, which greatly impairs its perfection and economic value.
2. Avoid dust as much as possible. If there is dust in the daily jade, it should be cleaned with a soft brush; if dirt or oil stains are attached to the jade surface, it should be washed with warm soapy water and then rinsed with water. Do not use chemical degreasing fluids.
3, the pendant should be put away when not in use. It is best to put it in a jewelry bag or jewelry box to avoid rubbing or bumping. If it is high-grade jade jewelry, it should not be placed on the countertop to avoid accumulation of dust and affect the brightness.
4, to avoid long-term direct sunlight. Jade should avoid the exposure of the sun, because jade will expand the thermal expansion, and the molecular volume will increase, which will affect the jade. In particular, hibiscus jade, crystal, agate, etc. will burst due to high heat, so it is more difficult to approach the heat source.
5, the pendant should be wiped with a clean, soft white cloth, it is not appropriate to use dyed cloth, fiber-hard cloth. Jade jewelry with diamonds, red sapphire, emerald and other gems should also be wiped with a clean white cloth to remove grease, dust, impurities, moisture or sweat, which will help maintain and maintain the original quality.
6, jade should maintain a suitable humidity. Jade is maintained by a certain degree of humidity, especially jade articles made of water agate and crystal. When the water agate is in the formation period, there is natural water inside. If the surrounding environment does not maintain a certain humidity, if it is very dry, the natural water inside will easily evaporate, thus losing the artistic and economic value of its collection.
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