My jade bracelet turned green after wearing it for a month. What happened?

It is normal for jade bracelets to turn green. Jadeite is mainly composed of jadeite, pure jadeite is colorless, and colored jadeite has color mainly because jadeite contains a small amount of other substances, among which green contains a small amount of chromium. Human sweat contains 99% water, 1% solids, mainly sodium chloride, and a small amount of potassium chloride and urea.

According to different constitutions, the PH value is between 4.2 and 7.5. These components can penetrate into the interior from the pores of jadeite, and slowly react with chromium ions or dissolve the solidified chromium ions in jadeite to migrate, so that the color of jadeite partially expands.

In addition to sweating, skin glands will secrete oil and penetrate into the micro-cracks of jadeite, making jadeite look more transparent. Through internal reflection, the colorless part of jadeite also sets off green, which is why jadeite is greener and brighter when worn.

Extended data:

As long as you pay attention to maintenance and wear it normally, jadeite will generally become greener and brighter. Although jade will become greener, it is generally invisible to the naked eye, but it can be felt by people's subconscious mind. Not a few people, but many people find that their jadeite will become greener or brighter after wearing it for a period of time, and the naked eye can't point out where to become greener.

But I feel that this jade must have turned green. It will not be felt in a short time, but will last for a long time, maybe a year, maybe a few years, or even longer. The jadeite with different texture and wearing environment determines the time to turn green.

People's Network-People raise jade and jade to raise people: How does jadeite grow greener when worn?