Chinese people believe that jade can have a lot of great things . An ancient text, a lot of Chinese people believe that jade is a great thing. An ancient scriptures say , jade powder , flatulence, if taken orally , can cure insomnia. Chinese people believe that jade can also convey the awesome power of covert and pause to allow more practical feat , such as to prevent people from being thrown out of his horse. They also believe that jade, if you wear it, you can heal physical ailments , evil, misfortune and supernatural entities naughty. Emerald Shaman used correctly, you can bring in any manner or grotesque humans. Several myths and Jade 's life and immortality. Some people say , jade , and prolong life . Some say it can bring immortality , if consumed in the right quantities . Taoists believe that they know eternal life , jade ingredients, but do not know how to properly use a variety of other materials consumed mixed auspicious conditions , it can be worn or taken proportion and quantity. And if a person before swallowing five pounds Xie Yu 's death, his or her body will not rot for three years. Yu is considered to help a person , but in contact with it . Yu said that to enhance the feeling of cool , purify thoughts, quiet the mind and induce a meditative state . It is also believed to cause frequent treatment jade stones become more beautiful sheen. According to the Chinese proverb , "Jade is cool because it comes from the nature of a clear mountain stream ." Science , said: "Jade is a cool feeling , because it is a non- conductor . Many Chinese people believe that a jade stone eventually become a part of life , its owner. Yu said that change color depending on its own aura. Or depressed, he or she may be a darker shade of jade . If we 're lucky, the stone may be lighter . It is also considered jade pieces broken or damaged , it can protect its holder from an evil and harmful events. Measure the width of your palm , and find the correct size bracelet Yu circle 66 mm in diameter 50MM - 52MM bracelet palm width 62 mm - 54 - palm - 70 mm 66 mm , diameter 52 mm wide circle jade bracelet Palm 70 mm - 77 mm , diameter 54 mm jade bracelet ring width - 56 mm Palm width 74 mm - 81 mm , diameter 56 mm jade bracelets round - 58 mm Yu- round 82 mm , diameter 58 mm strap - 60 mm 78 mm wide palm - Palm 82 mm - 86 mm , diameter 60mm round jade bracelet width - 62 Palm 86 mm Width - 91 mm 64 mm diameter circular jade bracelet , 62 mm Palm width 90 mm , 94 mm , diameter 64 mm jade bracelets round - 66 mm Palm width 94 mm - 100MM, jade bracelet wheel diameter 66 mm - 68 mm Oval emerald bracelet , with an increase of 1 mm - more than 2 mm in diameter ( Enter your size "Message seller" when selecting checkout ) : Choose your size Custom diameter ( 56 mm - 62 mm ) . Thank you Product Details - Shape / Type : bracelet / bracelet / charm - Material / Gem: Agate - Shipping / Handling : Standard international shipping ( 10-18 days for delivery ) - Level / Type : 100 A / A type / A type - Origin: China - Refractive index: 1.66 - 1.67 - Specific gravity: 3.33 - 3.34 - Colors and varieties: yellow, cold varieties - Dimensions: bracelet bar width 18 - 22MM, thickness 8-10MM ( adjustable size 56 mm - 62 mm ) - Weight (g / CT): ~ ~ 46.35 g / 231.75 kt - Luster: vitreous luster - Surface texture: medium grain - Condition: Excellent Freight Policy According chargeable weight ( NW ) , transport / handle for charging , billing weight is listed in the item description , the ratio S / H in the table below EMS: Express Mail Service, 4 - 8, 2009 in the U.S., Canada , UK, Australia and other places, the cost of S / H and various other counties Standard shipping: within 10-18 days worldwide package less than 2 kg . Other countries , S / H, in the United States different cost more than 2 kg bag Sign up ( free online tracking number ) All our packages online tracking number by registered letter , I'm sorry , we do not send packages unregistered . 100% Satisfaction Guaranteed If you are not completely satisfied with our products , please send us an email and receive a full refund of the date of their reply within seven days . No restocking fee will be charged