At present, under the jade market, at least 100,000 kinds of ice species are all green jade, and the bracelets will even be millions.

To make a rigorous and objective judgment, it is best to go to an authoritative jewelry and jade appraisal institution, use instruments for appraisal, and obtain a definite appraisal certificate through density, refractive index, infrared spectrum analysis and amplification inspection.

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