She Taihong bracelet changed color when she was not wearing it. What happened?

Discoloration due to excessive dust or impurities.

If you don't wear a jade bracelet, you can wash it with water to see if it changes color because of too much dust or impurities, because some impurities or too much dust can easily lead to the change of the overall color of the jade bracelet, and the color will become dim-some are dull.

You just need to put the jade bracelet in clear water and make some changes with a brush, and the color will become dull. So just put the jade bracelet in clean water and wipe the surface with a brush. After cleaning the impurities on the jade bracelet, soak it in clear water for half an hour to an hour, so that the color of the jade bracelet can be changed back to its original appearance.