time:2023-11-01 source:sznbone Views:
1. Gold material jewelry:
The main ingredients are gold, and the content of gold reflects the value of gold jewelry. Gold jewelry has thousands of gold (99.9%), foot gold jewelry (99%), K gold, gold plating (gold) and other categories.
Second, platinum jewelry:
The main ingredients are platinum elements such as platinum (PT), The most common major platinum jewelry is the main component of Platinum (PT999.5), Foot Platinum (PT990), Platinum (PT950, PT900, PT850) jewelry with platinum (PT).
Third, silver material jewelry:
The main ingredients are horns, commonly used in gemstone inlaid 800s, jewelry silver 925S or 950s (where S is the abbreviation of English silver Silver. %And 95%).
Fourth, jade material jewelry:
There are two types of jade and hardness. The jade is usually called nephrite, and a rough jade has another popular name -Emerald.
In terms of color: white jade, jasper, green jade, ink jade, yellow jade, yellow jade, green jade, Beijing white jade, etc.
Geographical divisions: Xinjiang jade, Henan jade, Xiuyan jade, Australian jade, Dushan jade, southern jade, Canadian jade, etc. Among them, Xinjiang and Saitama are the famous specialty of my country. This is the jewelry knowledge about the analysis of the jade category