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Member Since 13 Years
Nature of Business Manufacturer Year of Establishment 2006Ask for more detail from the seller
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Functions:
1.identified the species of the gemstone:some gemstones possess strong fluorescence,such as ruby with red fluorescence.
2.help distinguish the natural gem from synthetic gem: most natural sapphire without fluorescence
3.help to distinguish the natural gem from manaul processing gem:such as the jade,jade with fluorescence and completely shine. Some jade that acid treated filled with rubber, the rubber has fluorescence.
4.help to identified the diamond and the fake:the color and intensity of diamond fluorescence changes greatly,presents different color:blue ,green,yellow,pink; strongth presents strong,middle,weak.non.this phenomenon significant to the cluster seeting diamond,whilt the fake present the uniform fluorescence.diamond fluorescence help to distinguish the natural diamond and synthetic diamond.
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