2. Secondly, human sweat will also have a certain impact on jade. Because human sweat has certain acidity or alkalinity, it will cause some long-term close-fitting minerals to a certain extent. So when wearing it, try not to come into contact with sweat.
3. At the same time, oil also has a certain influence on jadeite. White jade is easy to be polluted, and once a stain is formed, it will be very obvious. Therefore, jade should be washed frequently to avoid contact with oil.
4, hetian jade white jade cleaning:
First take a basin of clean water, put Hetian jade in it, take it out after 3 hours, brush it with a soft brush, clean it, and then put it in warm water at 70 degrees. When you start playing with jade, you'd better insist on playing for at least three hours every day.
You should also pay attention to some problems when playing. Wear gauze gloves when sweating on your hands. In addition, your hands must be clean and you can't wear any cosmetics.
The reason why Hetian jade turned yellow after wearing for a long time;
1. Some jadeites with poor quality are loose in texture and easy to turn yellow and black. This is what we know about Russian materials. Because its structure is not so delicate, it will turn black after playing for a long time. Therefore, when purchasing jade, Hetian jade in Xinjiang should be chosen, because its structure is delicate and not easily affected.
2, the oxidation of jade, Hetian jade will contain iron more or less, because of chemical reaction, iron will react with substances in the air, which will make jade appear yellow.
Because the material structure of Hetian jade is relatively stable, the color generally does not change much. When it comes to color change, white jade will have a certain degree of depth change. Of course, this is also related to the length of time and our daily maintenance.