We are used to the accessories and devices called jade, which actually includes two categories of jade and jade. Jade: In mineralogy, it is called jadeite, or Burmese jade, with hardness of 6-7. Jade is called Chinese jade, nephrite, the two are not the same thing, but they are used to calling jade a "jade".
As the saying goes: "Gold is easy to get, and jade is hard to find." Jade also has the saying of "priceless treasure". The world's most expensive is the Burmese jade, which is produced in Menggong, Myitkyina and other places in northern Myanmar. The yield is extremely rare. It has a glassy luster, usually emerald green, and also has pale yellow, white, red, purple. . Usually red is called ç¿¡, green is called ç¿ . There are many places where jade is produced in China. There are “Yuyan jade†in Liaoning in the north, “Ili jade†and “Hetian jade†in Xinjiang, and “Xinyiyu†in Guangdong. But they all belong to nephrite.
China has made jewelry with jade and jade, which has a history of nearly a thousand years. At present, there are many varieties in the jade jewelry market. The most common ones are jade bracelet, jade ring, jade ear buckle, jade pendant, jade bead necklace, bracelet, jade ring face, jade flower piece and so on. There are saddle-shaped, prism-shaped, egg-shaped, square and so on. There are various kinds of Buddha statues, various Guanyin images, twelve zodiac signs and auspicious ornaments. Jade is the mascot of China's folk tradition, and it is believed that Dai jade has the effect of calming the soul. In the past, there were legends about the old man's wrestling, but the person who broke the jade bracelet was not hurt. "Jade can stop evil," said the aunt. However, the jade can be worn all year round to moisturize the human skin and gradually become oily and crystal clear, and the more it is worn, the more transparent it is.
How to choose a better jade jade ornament:
First, there is a species. The so-called species means that the jade has a high transparency, pure and transparent crystal, which seems to be rich in moisture and gives a feeling of tenderness and tenderness. This is the top grade.
Second, the color. The person in the line said that the color is specific to the green. "Concent, yang, pretty, positive, and" is better, and vice versa, "light, yin, old, evil, flower" is the second. Other colors are in the variegated category. The emerald color is divided into more than twenty different color names, such as gems, emeralds, budgerigar greens, lake greens and boxwood greens.
Third, there are jobs. Work means that the jade jade is finely processed, the ring is regular, the image is vivid and vivid, and the surface is smooth and smooth.
Fourth, perfection. Refers to the whole jade jade device, no impurities black spots, white spots sticky yellow, no chapped stone flower defects and other defects, work without a knife, even and beautiful.
For example, according to Zhao Yuzhen's "Antique Guide": There is a jade lotus leaf in the tomb of the Empress Dowager in the Qing Dynasty. The leaf is full of green as natural, worth 2.85 million two silver, and two emerald cabbages, green leaves and white hearts. There is a green dragonfly in the heart of the dish. There are two yellow wasps next to the green leaves. The estimated value is 10 million silver.
At present, there are occasional jade jade wares that are sold on the street stalls, which are mostly fascinating. Because of the high value of jade, there are some people who try their best to make a holiday. Some jade pieces that are called "B goods" in the line are some jade articles that are not seeded, but have dark gray green or white spots and other variegated colors, and are soaked in a special chemical solution. Cyanide), making the jade transparent. The other type of “B+C goods†is used to put low-grade jade components in special chemical solutions and dye them in emerald green. If you want to distinguish between genuine goods and B goods or B+C goods, the insiders think that the green color of the goods has a pleasing, soft, natural and pleasing sensation. The B-goods are more sensitive to the glare of the green color. The emerald green border of the goods is clear, and the green of the B+C goods has a halo phenomenon, which seems to splash the ink on the rice paper. If the green surface is observed with a 10x magnifying glass, the green surface of the B product is covered with tiny white sand spots. There is no such phenomenon in the goods. Or use a small flashlight to illuminate from the lower part of the jade piece. The emerald green of the original goods is not significantly weakened, while the green color of the B+C goods has obvious fading, leaving only a small green.
A good jade jade is selected from a piece of jade jade by an experienced master, and the material is designed, and then carefully milled. It is rarely engraved, so its labor cost is much more than the spread. The product is much higher.
The anti-uv fabric is made of the common fabric after the latest UV-proof finishing. The shielding rate of the finished anti-uv fabric is ≥95%, which can effectively prevent the invasion and damage of the UV to the human body, and has the characteristics of non-toxic, non-irritating and washing resistance. The anti-uv fabric is non-toxic, safe to the human body, non-irritating to the skin, no allergic reaction, and has good moisture permeability.
Today's society pays more and more attention to the health of workers. Whether it is anti-static fabric or Flame Retardant Fabric, worker safety has become the core concern of many bosses.
Anti-Uv Fabric,Uv Protection Fabric,Cotton Anti-Uv Fabric,Anti-Uv Workwear Fabric
Xinxiang Xinke Protective Technology Co, Ltd. , https://www.coverallsuits.com