Many people believe that if a piece of silver jewelry darkens, it means it is not authentic. However, the reality is that the blackening of silver is a normal chemical process and does not indicate poor quality. In this article, we will explain why silver oxidizes and how to properly care for it to maintain its shine.
Why does silver turn dark?
925 sterling silver contains 92.5% pure silver and although it is a precious metal, it reacts with sulfur and other compounds in the air, forming a dark layer on the surface. This process is called sulfidation and can be accelerated under the following conditions:
- Exposure to sulfur: Air pollution, hot springs and some cosmetics can accelerate oxidation.
- Sweat and skin pH:Some people have a skin pH that causes silver to oxidize faster.
- Contact with chemicals: Perfumes, detergents and cleaning products can darken silver.
- Improper storage: Storing silver in humid places or next to other metals can increase oxidation.
Conclusion
Darkening of silver does not mean that it is fake. With proper care and cleaning, its original shine can easily be restored. Follow these tips and enjoy your radiant silver jewelry for many years to come!
Note:Every time you buy a jewel in our store @ Crisjoyas_oficial, we give you a silver polishing cloth. This cloth can be used several times to clean the silver, but don't wash it, since it would lose its effectiveness.