Why some people's silver bracelets getting blacker?
A few days ago a lady called and said: "I have a silver bangle bought by my family and I really like it.But do not know why, after two or three days with a bracelet, the bangle starts to blacken, is there any toxin hidden in My body? " The lady had tried to let the family also wear that bracelet a few days,but the bracelet is getting brighter. In contrast, she found that only she would make silver bracelets get black. Meilanxuan Silver charm bracelet manufacturer china told the lady why the jewelry get black , and now, sharing it to you.
First, this is caused by physical reasons. Because each person's endocrine and physical conditions are not the same, some people sweat more acid, some people are less, and some people's body fluids higher sulfur content, these are the things that lead to the blackening of the silver bracelet., so everyone wearing silverware will produce different results, some people wear half a year will be bright as new.
Second, this is caused by the living environment. The air and other substances (such as eggs, cosmetics) of sulfur, nitric acid and oxides of silver have a certain corrosive effect. Silver jewelry worn for a long time, the combination of sulfur and silver will form a layer of silver silver sulfide film on the surface, began to show some small spots, then spread into pieces, forming what people commonly called silver scale, change Become black, affecting the surface gloss of silver jewelry, people often mistakenly think it is fade.
925 silver jewelry manufacturer china can clearly tell you that silver jewelry is not toxic, can do drug testing tools, good for the human body. Silver bracelets can also speed up wound healing, prevent infection and so on.
For more information, please click here Meilanxuan Fashion costume jewelry manufacturer.