2. It is not recommended to wear or store together. Because the hardness of gold jewelry (no matter what kind of gold is mentioned above) is smaller than that of jade, there will be gold wear when they are matched together. There will be traces of grinding gold (golden yellow or silvery white) on the surface of jadeite jade, which will eventually make it "lose both sides."
Of course, as long as there is no strenuous exercise. Because garnet belongs to full insurance, it is characterized by many scars and scars, so it can be worn with jade jade, as long as you pay a little attention. It won't be as delicate as you think, just touch it. It's okay.
4. It is not recommended to wear silverware and jadeite together, which is easy to wear. Emerald is very hard. When it encounters a hard object, it will collide and rub, either damaging the jade jewelry or causing other items to be bruised by the jade jewelry.
1, jewelry sales skills
For the jewelry products sold, the sales staff should know the workmanship, technology and value in deta