Jade, emerald , jade , jade, Burmese jade , jade color was emerald green ( green ) or red ( called the fly ) . Jade geological formation process , green pyroxene and sodium chromium pyroxene , reaching jade grade polycrystalline aggregates. " People keep jade, jade family of the Chinese nation is a jelly state , the Empress Dowager Cixi jade, Chiang Kai-shek and other famous historical figures like the whole world speaks Chinese , jade represents good luck , wealth and fortune , and pray to get rid of the evil , happiness and longevity "concept has been deeply rooted . In addition to medical treatment, widespread emerald beauty features , according to records in the Royal Hong ethereal soul , the Empress Dowager Cixi Yuchi daily massage , rubbed a homemade facial cosmetic procedure , with excellent results . Jade , on the other hand , is an important feature because it contains a variety of rare elements , their physical characteristics, can absorb many harmful rays damage the body . Pei environment of modern life in a variety of magnetic field generated by a variety ray radiation hazards, both beautiful and protect the body less susceptible to the harmful rays of infringement . Our ancestors are very smart , they will wear jade chest to protect the heart , wearing his waist , kidney protection, wear protective wrist arteries. An important part of the human body - jade decoration, against the harmful rays of radiation absorption to protect the body from damage. There are several sources said Tamana , kingfisher bird , the bird 's feathers are very bright red feathers of the male name , woman feathers green, name Kingfisher , collectively known as the emerald industry common fly , jade mother said. Ming came to China , Burma Jade "Jade" before the name . Another old " green " refers specifically to the production of Hotan jade , jade introduced to China , differentiate and Tada Lvyu , called " non- green , gradually evolved into the" Emerald . " Product Details - Shape / Type : Pendant / Charm - Material / jade / emerald. Jade - Level / Type : 100 / A / A grade - Country of Origin: China - Varieties and colors : Jade / Green - Weight ( g / CT): 13.88 g / 14 kt of Shipping Policy Standard international shipping 10-18 days to send to you Yes, we offer a tracking number , so you can keep track of all the information . Registered mail All our packages with online tracking number will be shipped by registered mail Thank you for reading , if you have any questions, please contact me. www.etsy.com / shop / jadejadeite When you need a special gift for lovers , friends, teachers and other important people in my store , you can find shops, you will find a small gift shop steps , I think this is a good start. Thank you very much ! Best wishes ! Is there a problem ? Please contact the owner.