1. This place is at the intersection of Ningheli North Street and Xinqiao Road, Tianning District, Changzhou City, Jiangsu Province.
2. Major provincial capitals, such as Shijiazhuang, Hangzhou and Changsha. There are authoritative jewelry and jade appraisal institutions that have passed the national appraisal qualification certification to conduct instrument appraisal. If they meet the national standards, they will issue, for example, natural jade A goods and Hetian jade appraisal certificates. If it does not meet the standard, it will indicate the words dealing with jade.
3. The authenticity of the material can be tested by the National Jewelry and Jade Quality Supervision and Inspection Center or an inspection agency certified by the AQSIQ. As for the historical and cultural value, I'm afraid we can only find experts to evaluate it. Famous auction companies, or institutions like the Palace Museum, all have jade experts.
4. Emerald Lulai Emerald is very famous in this respect. It often helps people identify emeralds and has a good reputation. You can go there for identification with confidence.
5. Jewelry and Jade Comprehensive Testing Center. Professional laboratory of local land exploration department.
Where is the address of Changzhou Emerald Raw Stone Trading Center?
Changzhou Emerald Appraisal Center is located in Building 9, Xintiandi, Wujin District, Changzhou City. Jade, also known as jadeite, jadeite, jadeite and Burmese jade, is a kind of jade. Jadeite is a polycrystalline aggregate of stones formed under the geological action and reaching the jade level.
Changzhou Emerald Appraisal Center Address: Room KLOC-0/604, Block B, Xingang International, 200 meters west of the intersection of Ningheli North Street and Xinqiao Road, Tianning District, Changzhou City, Jiangsu Province.
This place is at the intersection of Ningheli North Street and Xinqiao Road, Tianning District, Changzhou City, Jiangsu Province.
Where is Changzhou Jade Appraisal Center recognized by the state?
Wujin institute of ancient jade culture. Changzhou Wujin Ancient Jade Culture Research Institute provides jade appraisal service for the whole country, and the appraisal fee is reasonable and not expensive, and there are also public welfare courses for jade appreciation and learning. The authenticity of jadeite can be identified from the aspects of color, feel, sound and structure.
Changzhou Emerald Appraisal Center Address: Room KLOC-0/604, Block B, Xingang International, 200 meters west of the intersection of Ningheli North Street and Xinqiao Road, Tianning District, Changzhou City, Jiangsu Province.
Changzhou Bureau of Quality and Technical Supervision Gold Jewelry Product Quality Inspection Station Address: No.323 Laodong West Road, Zhonglou District, Changzhou City, Jiangsu Province. Address: No.323 Laodong West Road, Changzhou Tel: 05 19-86644892.
Where is the Jintan Jewelry Appraisal Center?
Changzhou Bureau of Quality and Technical Supervision Gold Jewelry Product Quality Inspection Station Address: No.323 Laodong West Road, Zhonglou District, Changzhou City, Jiangsu Province. Address: No.323 Laodong West Road, Changzhou Tel: 05 19-86644892.
The National Jewelry Appraisal Center is a national inspection. The full name is the National Jewelry and Jade Quality Supervision and Inspection Center, and the address is Zhuang Road, Dajie, Andingmenwai, Beijing.
Linyi Municipal Bureau of Quality and Technical Supervision. No.96, Customs Road, Linyi City. Tel: 0539-83 16270. They have gold, silver and jewelry appraisal. Generally, the appraisal cost of jade is also cheap. You can also issue corresponding reports and certificates.
You can take it to the gold shop to identify the color. Gold shops are usually identified by being divided into two parts. Distinguish adulteration: whether gold has white bright spots: cut gold bars or gold jewelry with scissors and observe its section with a magnifying glass. If you see white bright spots, because gold and iridium can't blend together, it means that gold is doped with iridium.