It's true. Identification method: 1. Look at the true colors. The color of gold is warm yellow, with harmonious color, delicate surface and bright color. If the color of gold is excessive, it may be fake gold, and the lighter color may be other materials, such as mixed gold such as silver and aluminum. The darker and purer the color, the more valuable it is. Crimson gold is the best and purest. 2. Look at the texture of real gold, which is soft, easy to bend but not easy to break. It is easier for us to straighten by hand. It's easier for us to leave traces when we paint gold with hard objects. When we throw gold on the ground, it will make a "poof-da" sound. The sound of fake gold landing is sharp and bright, and the bounce is higher than that of real gold. Secondly, real gold does not change color when it meets fire, and fake gold will turn black and purple. 3. Look at the weight. You can measure the weight of gold by hand. Real gold is heavier and fake gold is lighter. The ratio of gold is19.3g/cm3. When the specific gravity of gold is close to 19.3, the higher the gold content. Whether the weight of gold is commensurate with its size, if it feels a little heavy, it may be real gold. It can be seen that gold is small and heavy, and the big and light gold is estimated to be fake or semi-fake. The history of the extended information "Liuguifu" can be traced back to Liu Guitang, which was composed of six surnames in southern Fujian in the early Song Dynasty. Among them, Weng has been engaged in Liuguifu jewelry for a long time. 1786, inscription by Gan Long: Liu Guifu, Fu Ze Tian Xia, Man Ai Gan Kun. Since then, "Liu Guifu" jewelry has become famous all over the world. After 200 years' painstaking efforts, stores have spread all over Singapore, Malaysia, Thailand and other places, and recently settled in China and Hongkong. With the development of the times, "Liuguifu" draws lessons from foreign advanced brand chain experience, adheres to the brand mission of "Lucky China, Enjoy Life", and aims to build "China Decoration Master" to establish Liuguifu's brand chain kingdom.

Wu Zhi Let Feng Dian Hu Niang Become a Liang Gao Zhen Yang Beijia Old Mao Feng Maoxianping

-Zhongmao Jewelry (Better lose a thousand than a letter) Good jewelry need not be so expensive.