The crystal stone is clear and clear, and the symbolic meaning is beautiful, so many couples like to use crystal stone as a thing of love, but there will be a black market in the market, and the true and false crystal stone is dazzling, how to distinguish true and false, The following small series teaches you how to identify the crystal stone.
Crystal stone authenticity identification method one: seeing
In the process of forming natural crystals, they are often affected by the environment and contain some impurities. When viewed from the sun, you can see a faint uniform small horizontal stripes or catkins. The fake crystal jewelry is often smelted with residual slag and glass slag. After polishing and coloring, there is no uniform stripe or catkins.
Crystal stone authenticity identification method 2: tongue
Even in the hot summer days, using the tongue to lick the surface of the natural crystal, there is a cold and cool feeling. Fake, there is no feeling of coolness.
Crystal stone authenticity identification method three: lighting
The natural crystal jewelry is placed vertically under the sunlight, and it can give off beautiful brilliance from any angle. False can't.
Crystal stone authenticity identification method four: hardness
The natural crystal is so hard that it can be scratched with rubble on the ornament, leaving no traces; if there are streaks, it is a fake.
Crystal stone authenticity identification method five: check with polarizer
Under the polarizer, the 360 ​​degree rotation is a natural crystal jewelry, and the change is fake.
Crystal stone authenticity identification method six: use two-color inspection
Natural amethyst has dichroism, and fake has no dichroism.
Crystal stone authenticity identification method seven: check with a magnifying glass
Using a ten-fold magnifying glass to check under transmitted light, the bubble can be found to be substantially false.
Crystal stone authenticity identification method eight: check with hair
Put the crystal jewelry on a hairline, the human eye can see the double shadow of the hair through the crystal, it is natural, mainly because it has birefringence.
Crystal stone authenticity identification method nine: using thermal conductivity meter detection
Adjust the thermal conductivity meter to the green 4 grid test gem, the natural crystal can rise to the yellow 2 grid, while the fake does not rise, when the area is large, it rises to the yellow grid.
The above method of identifying true and false crystal stones, I want to see you must be clear in the chest, I hope to use it when you buy the crystal stone next time, more information, all in GO Jiaju
Source: GO Jiaju
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