Which are the tests to identify real red coral from fake coral

Infrared Spectroscopy of Red Coral also referred to as Raman and Photoluminescence spectroscopy is the best, most accurate and 100% accurate test and method of determination of a real coral from fake coral

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Real Coral Gemstone – Identify The Fake Ones With These Tests

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5 EASY TEST TO IDENTIFY REAL CORAL GEMSTONE

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