The blackening of earrings is a normal natural phenomenon, because sulfur and oxides in air and other natural media have a certain corrosive effect on silver. After wearing for a period of time, some tiny spots (silver sulfide film) will appear, which will spread into pieces and even turn black for a long time. Therefore, at present, silver earrings have some discoloration due to oxidation.

With the increase of wearing time, the silver earrings gradually turn black, so we need to take good care of our exquisite silver earrings. Not only should you pay attention not to touch chemicals when wearing, but you should also try to isolate the air when storing, and clean silver earrings regularly.