time:2022-06-10 source:sznbone Views:
Among the gold jewelry, pure gold jewelry is soft in texture, with imprints on the teeth, easy to bend, golden color, pure, soft, heavy hand feeling, and heavy feeling. The texture of K gold jewelry is slightly hard, and the teeth are not imprinted. The color is yellow with white, and according to the number of K, the white gradually increases, and the yellow gradually becomes lighter. K gold jewelry does not feel as heavy as pure gold jewelry. In addition, both solid gold and K gold jewelry are stamped.
The seal on the gold jewelry has "gold characters" and "Kg" English letters to indicate the texture. When the gold content is marked, the words "99" or "24K" are used to indicate pure gold jewelry. K gold jewelry is marked with the corresponding K number according to the gold content. For example, the K gold jewelry marked with "18K" has a gold content of 75 %. In addition, there are stamps on the jewelry that mark the origin of the different manufacturers. For real gold jewelry, the seal is standard, complete and clear, which is an important identification mark.
There are many types of jewelry that are easily confused with gold jewelry, some are gold-plated jewelry, some are gold-clad jewelry, some are copper jewelry, and some are copper alloy jewelry.