It is a relatively simple way to wash the cufflinks

The good woman is the wife of a king, indicating that at this time and nephrite has entered the life of the Shang royal nobility marks the Mainland and nephrite era and the beginning of the main jade. This also shows that as early as 3,000 years ago, before the opening of the Silk Road to the west, it has been one from Xinjiang to the inland transportation jade cufflinks jade cufflinks road, it proves that the Chinese frontier and the Central Plains, the East and the West the cultural and commercial exchanges, a medium is neither silk, nor is porcelain, but nephrite. So this method to clean the cufflinks should be used with caution.  Plays an important role in the East-West cultural and economic exchanges and nephrite. After the Spring and Autumn Period, gradually become the main jade and nephrite.
 Western Han Dynasty central government rule, and to promote the production and output in the Mainland and nephrite. Han Dynasty, Han Dynasty messenger person Wada, and collected and Tian back to the mainland. Smooth traffic flow to the middle Western, Central Plains and the western Tian continuously brought into the mainland. We can also use a pencil to identify true and false of the diamond cufflinks.  Because of its texture, the color is much better than other jade mens cufflinks gradually replace other jade cufflinks jade and nephrite. To the Tang and Song dynasties, and nephrite are not only the nobility of the imperial public exclusive products began to enter people's homes. With a large number into the Central Plains and nephrite, Ming and Qing Dynasties reached its peak, the Ming and Qing royal family are respected and Tian, China asked and nephrite are very extensive. So far we can see a lot of this period and nephrite products. With the continuous influx of emerald cufflinks to the late Qing Dynasty, gradually reduce and nephrite.Tremolite-based composition and mineral nephrite, and contains trace minerals such as serpentine, graphite, magnets, woven fibers, carpet-like structure, there are different colors of white, green, black, yellow. Most of the color of jade, some varieties is often accompanied by other colors. Jade is translucent to opaque, polished was glass to oil sheen, hardness 5-6, specific gravity 2.95, refractive index of 1.60 to 1.6l (point measurement). It is a relatively simple way to wash the cufflinks. Texture fine and nephrite, soft, like grease, like shining a special luster, "Warm and Ze" is its most notable features. And nephrite is very tough, toughness, the strongest of all jade cufflinks, which makes it stand the uncompromising attention to detail, and then the shape of the fine craft are also able to carve neat and smooth, clear and perfect.
And nephrite in China, produced in the Kunlun Mountains, Xinjiang and Qinghai, the jade produced in these two regions differ, Hotan Prefecture, Xinjiang Bai Yuzi material quality of the best and most well-known. And nephrite is generally based on its output will be divided into material of the mountain, mountain water, Ember three. Qing Dynasty Sheng Yu Ji "is contained in: producing underwater Mingzi Kodama, for; production mountains by the canopy jade, followed by" Ember after the peeling off of the native jade mines in the mountains, the water washed into the river. formed after the water kept rolling erosion.