wholesale jewelry supply near me Where can I identify the jadeite to identify the jadeite

wholesale hoop earrings for jewelry making 1. Appraisal emerald can go to the local jewelry and jade quality supervision and testing center, which is more authoritative among these institutions. In addition, there will also be treasure jade testing agencies in some cities such as Sihui and East China Sea.

. The place where the jade can be identified: If you want to identify the emerald, you can go to the Jewelry Jade Stone Quality Inspection Center. Generally speaking The authority is the National Jewelry and Jade Quality Supervision and Testing Center, because this institution was originally affiliated to the Jewelry and Jewelry Management Center of the Ministry of Land and Resources.

. If emerald is purchased at a regular jewelry shop, under normal circumstances, the jewelry store will also issue the jade quality identification certificate, and this identification certificate can only have an authoritative institution. And the identification certificate will have a certificate number and the emerald model, which can be queried by dialing the phone number on the identification certificate or on the website. If the authenticity of the jadeite can be tested by itself, the jadeite is the most hardness in the jade. Its Mo's hardness is 6.5 to 7, which is not available in other jade. When drawing on the surface of the jadeite, there will be no traces. This is a common method to identify the authenticity of jadeite.