Korean Version of The Simple S925 Sterling Silver Hand-made Chain Ear Clip Female Earless Ins Cold Wind Chain Ear Clip

1. Reasons for silver jewelry turning black
The blackening of silver jewelry is a normal natural phenomenon, because the sulfur and oxides in the air and other natural media have a certain corrosive effect on silver. Silver jewelry worn for a long time, sulfur and silver combination will form a layer of black silver sulfide film on the surface of silver jewelry, began to appear as some small spots, vulcanization phenomenon intensified and slowly spread into a piece, forming what people usually call silver scale, become black, affecting the surface luster of silver jewelry, people usually mistakenly think that it is fading.
The chemical reaction equation is 4Ag+H2S+O2=2Ag2S+2H2O.

2. How to clean silver jewelry after vulcanization?
Squeeze a little toothpaste, add a little water and knead it to make rich foam. Wipe it with a soft cloth until it is bright. Gaps can be brushed with a fine soft toothbrush, and then washed with clear water. For complex components and chains, you can put them into foamed toothpaste water and gently knead them repeatedly, and then rinse them with clear water. When the vulcanization is serious, you can use professional silver washing water to clean them. Although imported silver washing water claims to be “harmless to silver”, silver washing water is a chemical agent after all.

3.  How to maintain silver jewelry on a daily basis?
A better way to maintain silver jewelry is to wear it every day, as the body’s oils can make silver give off a warm and natural luster (although there are exceptions, some people’s sweat itself contains ingredients that make silver black). When wearing it, it is necessary to use a soft cloth or cloth every day; Wipe the surface of silver jewelry with a silver cloth to maintain luster and dryness. When not wearing it, gently wipe the surface with a soft cloth to remove moisture and; Dirt, placed in a sealed bag to prevent oxidation and blackening of the silver surface in contact with air

Note: For more information about silver jewelry, please check online.