The pearl is white and unsatisfactory. It is very precious from the mussels. It can not only be used as a jewelry, but also can be used as a powder. Eating or making a mask has a good effect.
How long can pearls be preserved
Pearl is white and white. It is very precious to knock from the mussels. It can not only be used as a jewelry, but also can be used as a powder. It has a good effect on eating or making a mask. However, there are many pearls on the market. How long can pearls be stored?See how to distinguish pearls.Chinese brand
The preciousness of pearl lies in its dazzling luster.Why is pearl sparkling?
It turns out that the surface of pearls is bread with a smooth layer of glue, which is the precious pearl layer.The various ingredients contained in the pearl layer are pearls. The pearl quality contains more than 90 % of calcium carbonate, and it also contains a small amount of organic matter, some metal elements and subtle water droplets.These solid and liquid particles make the smooth pearl layer have good shock performance. Pearl has it, and it can emit the glittering pearl light under the light, which looks crystal and cute.
How to make money for money, experts to guide banks for free bank Gold and Silver TD account opening guidelines Bank Gold Silver Simulation Trading Software Collection Golden Desktop Intelligence Price Tools because pearls are not very stable, so pearls have life span.A pearl can only be "live" in more than one hundred years. Its adolescence is about fifty or sixty years. Over time, the water droplets contained in the pearl layer will slowly run away and look dull. FinallyAging and discoloration, even dry powder.Therefore, ancient pearls can generally be circulated to this day.

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