Zhejiang Pujiang Jingsheng Crystal Co.,Ltd.

Crystal Trophy Awards

Crystal-clear crystal products are very popular nowadays, not only as ornaments by people's love, but also attracted a number of collectors. With the emergence of more and more products in the market, choosing genuine crystal can be started from the following: Eyes to see Natural crystal...

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Crystal-clear crystal products are very popular nowadays, not only as ornaments by people's love, but also attracted a number of collectors. With the emergence of more and more products in the market, choosing genuine crystal can be started from the following:


Eyes to see

Natural crystal crystal crystal crystal glittering, moist, the surface seems to have a thin layer of oil color. Meanwhile, due to the formation of natural crystals, they are often affected by the environment and contain some impurities. When looking at the sun, you can see the subtle and uniform fine horizontal lines or wicker substance. And pseudo crystal USES the crystal of remnant more than, glass slag smelt, after grinding processing, coloring imitates and becomes, do not have even stripe, willow catkins shape material, and grind coarse.


Touch touch

Gemstones are crystal, heat transfer faster, glass is amorphous amorphous, heat transfer slower. So when you touch the sample with your hand, the crystal stone feels cold, while the glass feels warm. In addition, to test sensitivity, sensitive areas such as the tip of the tongue or fingertips are usually used to determine cool or warm.


Hard degree

Natural crystal hardness, with gravel on the jewelry gently stroke, will not leave traces. If there are stripes, it's a fake crystal.


Magnifying glass observation

The surface and interior of the glass are often in a swirl of fine lines, and the interior is often filled with bubbles of varying size. Additional vitreous sex is brittle and fragile, in the place that jewelry is enchased or broken, glass can because of broken crack disintegrate falls small piece and leave smooth bend like shell concave mark. Natural gems are rare because of their good toughness.


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