buy swarovski jewelry wholesale Are jadeite, agate, and diamonds belong to jade?

cartier reptiles wholesale jewelry What is jade

The cause and process of jade material is not much different from ordinary stones and iron ore, but the mining situation is different. This is caused by the different forms of jade ore in nature.

What kind of jade is a good jade? This question is difficult to answer, because the meaning of jade is already wide. Xu Shen said: "Jade, the beauty of the stone." Therefore, in general, the naturally generated and after processing can become delicate and uniform, colorful, tough texture, and stable chemical properties. Essence

I usual saying that jade is actually a nephrite and auspicious jade. Steel jade refers to the jade consisting of the flaspite -Yangqi minerals, namely white jade, blue jade, jasper, yellow jade, etc., and the jade jade is the jadeite that is close to the nephrite character. Diamonds, red and sapphires, agate, crystals and the like are mostly monocrystalline structure minerals, which belong to gems narrowly; ivory, corals, coal crystals, tortoise shells and the like belong to "organic gems". The requirements for hard and hard jade are relatively consistent, that is, the texture is hard and dense, and the color is clear and bright.

. Jade culture is indeed a special culture of China's esoteric. She does overflow the entire historical period of China. The interesting things about her are more rich and strange.

The text of Chinese Congyu, "ball, Lin, Lang, ring ..." About 500, people's descriptions of beautiful things also add a jade character. Such as jade girls, jade hands, jade, jade, jade photos, jade photos, jade, jade food ... even if they are sacrificed for justice or migration, they are also described as "jade broken". In ancient Chinese literary biographies, there are even more stories about the shock and tears of the jade ware.

It jade culture in other regions and countries. Although it has been discovered, it is as long as China. Developed electronics and space age. With the Chinese nation through the phenomenon of the entire historical period, it is only seen in the world. Moreover, the connotation of Chinese jade culture is rich and profound, and the degree of personality and mystery is incredible.

■ Jade genuine and false disagreement

jade is expensive, and the technical requirements are high. It is easy to buy inferior products or fakes, which suffers from major economic losses. There are many jade shops sold in the market. Jade wares are generally divided into two categories: nephrite and hard jade. Sweet jade is also called emerald. In terms of chemical composition, nephrite is calcium, magnesium, and iron silicate; hard jade is sodium and aluminum silicate.

The introduction to the advantages and disadvantages of jade and true and false disagreement:

The method of Shuijian → drip a drop of water on the jade, such as the dewdrops and the true jade of those who do not disperse for a long time; The water droplets soon disappeared.
This touch method → ​​If Zhenyu touched it with his hand, it has a cold and lubricating feeling.
The inspection method → ​​put the jade wares towards the light, such as the sun and lights. If the color is clear and the green is evenly distributed, it is true jade.
The tongue method → ​​The tip of the tongue is really astringent;
Opipulous viewing of magnifying glass → Put the purchased jade in a magnifying glass to watch, mainly whether there are cracks. Those with no cracks are superior high -quality jade, and those with cracks are secondary. Even if it is true jade, the value of the cracks is greatly reduced, the more the cracks, the more obvious, and the lower the value.

Reference materials: http://www.jade.cc/

chinese wholesale gold jewelry Diamond is not