Emerald its pure, since ancient times by the jade collection lovers, some emerald because it kept moist attentive everyday luster, timeless, and some emerald save improper because cracks, so how to save for early entry emerald The collectors, is also a science. Emerald hard texture, high density, easily cracked by the collision after, in the collection or when worn, although sometimes we can not see the cracks in time, but the molecular structure of the surface inside the jade has been damaged, which damages the perfect degree of emerald and reduced its economic value. Love wearing jade ornaments of a class of people in the cold winter will remove body jewelry, especially some jade bracelets or pendants, people are afraid and picked off the cold. Others believe that the relatively dry winter skin, unlike the summer often sweating emerald nourishing effect, wearing jade jewelry will be a long time, "loss" dry. Some people also because relatively thick winter clothing people, accidentally lost ornaments still can not be found, collectors, Mr. Song said that winter should be worn jade, jade is best worn next to the skin care, its benefits far more than summer. In the cold winter the body is relatively stiff joints, and jade jewelry relatively good thermal conductivity, in addition to wearing just a moment, the emerald with the body slowly to maintain constant temperature and relatively dry winter skin, only a small amount of oil secretion, which also Avoid the summer sweat more acidic substances emerald subtle erosion. In addition, the emerald contains a variety of trace elements beneficial to human body, the skin can be absorbed by the body to produce certain health effects, so in winter than in summer wearing jade jewelry is more appropriate. Contact: Yujing Li Tel: 4006156603 Website: http: //www.yucunyuye.com Address: Nanyang City Tianguan Li River Logistics Park Avenue in the middle