high tech ceramic rings How to distinguish the jade pattern and crack on the jade bracelet?

Jade merchants have a catch phrase: “No pattern can’t make jade.” De exemplu, when you find patterns on a jade bracelet, the boss will use this mantra to convince you.

De fapt, what the boss said is not unreasonable. De exemplu, when using a 10x magnifying glass or observing a jade bracelet with the naked eye, it is not surprising that there are some small jade patterns (also called jade tendons or tendon residues). In addition to detracting from the beauty of the jade, it has little effect on the firmness.

Cracks are another matter. They are secondary cracks formed by explosions, percussions, vibrations or bumps during jade mining, transportation, processing, or storage. These cracks often have obvious cracks, even with The nail can be scratched and touched. With this kind of cracked jade, it is almost a waste product and has no economic value. There are also some cracks that are visible but not touchable. The color of the cracks is often black or yellowish brown. Although a bracelet with this kind of crack will not crack immediately, there is a danger of easy breakage, especially affecting Beautiful, giving people a feeling of imperfection and unpleasantness, it is difficult to sell.

Pur și simplu pus: the jade pattern has little effect and may not be beautiful enough, but it is strong enough. Cracks are fatal to jade bracelets, not only detrimental to the beauty, but also detrimental to the firmness, which is actually of no value. When buying, you should be careful about jade patterns and absolutely avoid cracks.

 

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