There are different marks engraved on the inner ring or reverse side of various types of jewelry. These marks not only illustrate the types of jewelry, but also tell the color of the jewelry.Here are how several metal jewelry look at the mark.Elastic
How to correctly understand the various marks of silver jewelry
There are different marks engraved on the inner ring or reverse side of various types of jewelry. These marks not only illustrate the types of jewelry, but also tell the color of the jewelry.Here are how several metal jewelry look at the mark.Foot silver: The silver content is not less than 990, and the "Foot Silver" mark is marked or marked according to the actual content.
925 Silver: The silver content is not less than 925, and the "Silver 925" or "S925" tag.
Gold plating: It is plated on the surface of jewelry made of electrolytes on the surface of silver or copper. A thin layer of gold is plated on the surface. The standard gold plating layer in my country is not less than 0.5um. Mark as "GP" or "KP".
Baojin: Wrap the gold foil on the surface of metal materials such as silver and copper. It is required that the gold foil has not less than 10k, and the weight is not less than 1/20 of the total weight of the material. KF is often expressed in KF.
Forging gold: In essence, it belongs to the golden gold. Under high temperature and high pressure conditions, the gold foil is forged on the surface of other metal jewelry rough.The color of the gold foil is greater than 10K, and the total amount of K gold for forging should not be lower than the 5%of the finished product. It is marked as "GF" or "KGF". Forging gold has strong surface hardness and high abrasion resistance, and it is not easy to lose the golden texture.
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