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Identifying counterfeit crystal goods

Identifying counterfeit crystal goods

Crystal is a cheaper low-grade gems, used to impersonate the only glass. Easily without damage identification method is as follows: 1 touch method: Gems are crystals, heat quickly, the glass is amorphous crystallization, heat slowly. Therefore, touching the sample, crystalline  have a cool feeling; and there are warm feeling of glass.Of course, such recognition to the prior general practice, familiar with the differences between the two can only be determined after the test is not available before too long holding time, or…

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