Democratic Republic of the Congo (Kinshasa) Jade Marriage Gold Fashion 2015 Jewellery Necklace Locket Set.
By Amir Mannan
Currently, infrared spectroscopy is the most accurate test for the detection of polymer in jadeite.
Type C jade has been artificially stained or dyed. The effects are somewhat uncontrollable and may result in a dull brown. In any case, translucency is usually lost.
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