1. You can go to the local jewelry and jade quality supervision and testing center to identify jadeite, which is more authoritative. In addition, in some jade crystal wholesale distribution centers, such as Sihui, Donghai and other cities, there will also be gem testing institutions.
2. Or if you want to identify jadeite, you can go to the Jewelry and Jade Quality Inspection Center. Generally speaking, every provincial capital city will have a jewelry and jade quality supervision and testing center. The most authoritative institution of this kind is the National Jewelry and Jade Quality Supervision and Testing Center, because this institution was originally affiliated to the Jewelry and Jade Jewelry Management Center of the Ministry of Land and Resources.
3. If you buy jadeite in a regular jewelry store, under normal circumstances, the jewelry store will also issue a certificate of quality appraisal of jadeite, and this kind of appraisal certificate can only be done by an authoritative organization. Moreover, the identification certificate will have the number of the certificate and the model of the jade, which can be found on the phone or website on the identification certificate.
4. If you can identify the authenticity of jadeite, you can also test it yourself. Jadeite is the hardest jadeite, and its Mohs hardness is 6.5 ~ 7, which is not available in other jadeites. When scraping the surface of jadeite with a knife, there will be no trace, which is a common method to identify jadeite.