5 thoughts on “There is no density and refractive index on the appraisal certificate of a jade bracelet”
Tracey
Generally, the density and refractive index will be marked on the emerald bracelet appraisal certificate. If not, it may be a fake jade bracelet appraisal certificate. Some details will be marked on the appraisal certificate, such as the weight, shape color, refractive index, density, absorption spectrum, and enlarged inspection of emerald bracelets. The appraisal information that the required appraisal is different due to the different materials of the appraisal items. In addition, the appraisal agency is different. Therefore, the Jewelry and jade identification certificate does not have a completely uniform format. If you want to distinguish, you can go to a professional institution for identification. Pucting information: If according to the provisions of the Jewelry and Jade Standard GB/T 16552-2003 "Jewelry and Jade Name" promulgated in my country, if the sample is not treated without any treatment. You can directly write the name of the gem; if it is a synthetic gem, it must be stated that it is XX synthetic gemstone; if it is a treated gem, it belongs to the name of the XX gemstone who is optimized. If it is processing, after the gem name, you should use the bracket arc to add two words, and then the method of processing should be stated in the remarks. For example, the emerald B, it should be written as emerald (processing) in the identification results, and in the remarks, "acid erosion glue treatment" should be written. The signature and appraisal date of the tester and the inspector, and the official seal of the inspection unit. This is the basis for the legitimacy of the certificate. Reference information Source: Baidu Encyclopedia-Gem identification certificate
Is there any density that is not logical to whether it is fake, and the density of the jadeite is generally 3.33. If it is inlaid or gold inlaid, the processing of the processing of processing is inconvenient to measure the density, so the identification certificate of some items No indication.
The quality of the emerald bracelet looks good, color, and texture. The more transparent, the stronger the color, the higher the emerald price of the structure, and the weight is only one of the factor. The gem identification certificate only proves that your bracelet is A .
There will be two items on the identification certificate of jewelry jewelry. This is the basic characteristics of jewelry and will not change. The density of emerald is 3.33, and the refractive index is 1.66 (point test). With these items, you can determine whether it is emerald. but it is not to say that only these two items can be determined to be emerald, and there are many other important parameters. Which testing agency is your certificate? Also, what is the certificate? Such as absorbing spectrals, amplifying inspections.
Generally, the density and refractive index will be marked on the emerald bracelet appraisal certificate. If not, it may be a fake jade bracelet appraisal certificate. Some details will be marked on the appraisal certificate, such as the weight, shape color, refractive index, density, absorption spectrum, and enlarged inspection of emerald bracelets.
The appraisal information that the required appraisal is different due to the different materials of the appraisal items. In addition, the appraisal agency is different. Therefore, the Jewelry and jade identification certificate does not have a completely uniform format. If you want to distinguish, you can go to a professional institution for identification.
Pucting information:
If according to the provisions of the Jewelry and Jade Standard GB/T 16552-2003 "Jewelry and Jade Name" promulgated in my country, if the sample is not treated without any treatment. You can directly write the name of the gem; if it is a synthetic gem, it must be stated that it is XX synthetic gemstone; if it is a treated gem, it belongs to the name of the XX gemstone who is optimized.
If it is processing, after the gem name, you should use the bracket arc to add two words, and then the method of processing should be stated in the remarks. For example, the emerald B, it should be written as emerald (processing) in the identification results, and in the remarks, "acid erosion glue treatment" should be written. The signature and appraisal date of the tester and the inspector, and the official seal of the inspection unit. This is the basis for the legitimacy of the certificate.
Reference information Source: Baidu Encyclopedia-Gem identification certificate
Is there any density that is not logical to whether it is fake, and the density of the jadeite is generally 3.33. If it is inlaid or gold inlaid, the processing of the processing of processing is inconvenient to measure the density, so the identification certificate of some items No indication.
The quality of the emerald bracelet looks good, color, and texture. The more transparent, the stronger the color, the higher the emerald price of the structure, and the weight is only one of the factor. The gem identification certificate only proves that your bracelet is A
.
There will be two items on the identification certificate of jewelry jewelry. This is the basic characteristics of jewelry and will not change. The density of emerald is 3.33, and the refractive index is 1.66 (point test). With these items, you can determine whether it is emerald.
but it is not to say that only these two items can be determined to be emerald, and there are many other important parameters.
Which testing agency is your certificate? Also, what is the certificate? Such as absorbing spectrals, amplifying inspections.
There is no density and refractive index on the Emerald Bracelet Appraisal Certificate, which may be non -A.