1. Contact with sulfur substances
Silver bracelets are easily oxidized. In our daily exposure to air, or in cosmetics, skin care products, perfume and other substances used by women, there are some chemicals that have corrosive effects on silver bracelets. Over time, the surface of the silver bracelet will turn black.
2. Sweating a lot
Our sweat contains some sulfur components, especially in summer when we warm up. After silver bracelets come into contact with sweat, silver and sulfur react chemically to form silver sulfide. This can also cause the silver bracelet to turn black.
3. The texture of the silver bracelet is impure
Generally speaking, silver jewelry on the market that reaches 999 can be cleaned even if the bracelet turns black. But if it is a silver bracelet with impure texture, the silverware itself will turn black and be difficult to clean. Therefore, one possible reason for the blackening of silver bracelets may be that their texture is impure,
The silver plating on the surface of the silver bracelet has been worn off
Internal metal oxidation turns black