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sterling silver fashion necklaces Baolong reminds: this is emerald treatment

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Opticon-Filling fills the cracks of the emeralds with epoxy resin opticon to make the cracks disappear and improve the clarity. This treatment is like a jadeite B, filled with resin-like chemicals, so consumers should be clearly told whether it has been filled with glue. The gem identification certificate must also indicate that it is filled with emerald Opticon-Filling Treated Emerald. The price of this treated emerald is quite different from that of natural emeralds, so you must be extra careful.

Dye Because the color of beryl is not green enough, the emerald is soaked in oil with dye to turn it into a beautiful emerald green. Depending on the composition of the dye, some will evaporate and fade, and some will not. Ammo, because the dye enters the emerald along the cracks, the green color will be concentrated in the cracks, which can be detected by careful observation with a magnifying glass.

Flux synthetic emerald In 1848, a Frenchman successfully produced the first artificial emerald using the flux method. After continuous progress and improvement, high-quality synthetic emeralds flooded the market after the 1950s. The price of emeralds synthesized by flux method is not as high as that of hydrothermal method, and the clarity is much higher than natural emeralds. Shu sababli, if you see emeralds that are very clean and inexpensive, they are most likely to be emeralds synthesized by flux method. Green.

 

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