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Home >>Rhinestone Earring Jewelry >> What Is Different Between Natural And Synthetic Crystal Jewelry?
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What Is Different Between Natural And Synthetic Crystal Jewelry?


Nowadays, crystal jewelries are very popular jewelry. However, Natural and Synthetic Crystal jewelries co-exist on the market. What is different between natural and synthetic crystal jewelry, here are few tips to identify natural and synthetic crystal jewelry from the following aspects:

(1) Watch: natural crystal in the formation process, often the total environmental impact by containing some impurities, when viewed against the sun, you can see faint stripes or even small catkin-like substance. The synthetic crystal jewelry after the polishing process, color copy is made; there is no uniform stripe, catkin-like substance.

(2) The tongue licking: Even in the hot days of summer, licking natural crystal surface, there are cold and cool feeling, but synthetic crystal, no cool feeling at all.

(3) Light: natural crystal jewelry heel in sunlight, regardless of the perspective from which it can emit a beautiful luster. Synthetic crystal jewelry can not.

(4) Hardness: the hardness of natural crystal hardness of 7, synthetic jewelry is below 5, so if you use the hardness of objects greater than 5 can easy scratch the synthetic jewelry.

(5) Polarized light microscopy: a 360-degree rotation in the polarizing microscope, four out four dark changes is natural crystal jewelry, no change is synthetic jewelry.

(6) Magnifying glass check: with ten times the magnifying glass in transmitted light inspection, basically to find the bubble as synthetic jewelry.

(7) Check with the hair: the crystal jewelry on a human hair, the human eye can see the hair through the double-crystal film, and was natural, mainly because it has a birefringence.

(8) Thermal conductivity test: the thermal conductivity meter adjusted to the green grid test 4 stones, natural crystals can be up to the yellow 2 cells, while synthetic jewelry is not increased, when the area is a large yellow rose to a grid.


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