HK Certified Natural Grade A Icy Type and 2 similar items

Hong Kong Certified 100% Natural Untreated Grade A (A type) Light Green with Multi-color Jadeite Jade Bead 7MM Bracelet Item pictures ( under natural light ) Item Description Title: Hong Kong Certified 100% Natural Untreated Grade A (A type) Multi-color Jadeite Jade Bead 7MM Bracelet The item pictured is the exact one you will receive. If you have other questions, you could contact me soon. I can strongly guarantee it is a 100% natural Gemstone. This item in our store is guaranteed A grade. The Certificate of this item you won from the Reputation Institute of China. The item`s Certificate is free. Shape / Type: Bracelet. Material / Gem: A jadeite jade / Fei cui /Emerald .(??) Code: AA9236 Grade / Type: 100% grade A / Type A / . old mine ?????????? Origin: Old Mine Only in Myitkyina in the northern gem-grade emerald mining area. (?????????????) Refractive Index: 1.66~1.67 . Specific Gravity: 3.33~3.34 . Jadeite Color Variety: Light Multi-color color Size: Dia. 7mm Dia. 0.27 inches. It can adjust from 8 inches to 10 inches. Weight (g/Carat): Look at the Certificate. Luster: Glassy luster. Surface Texture: Medium grain. 100% natural, no treatment! Condition: As pictures. The material object is nicer than those pictures! Accessory: Not. Traditions/Story: Genuine A Jadeite Jade. All natural, not enhanced or treated, known in the trade as 'A jade'.A jade is all natural jadeite jade, without any kind of treatment or enhancement. Jade jadeite, or "yu" "?"in Chinese is also known as the "Stone of Heaven". Comes in many fine nuances of green, but also in shades of white, black, grey, orange, yellow and violet tones, Jade is a desired stone prized for thousands of year in China for its protective powers and healing qualities. It is also said to stimulate creativity and mental agility, and enhance one's health. Store Status: Unique piece. The Jadeite showing up on the market presently can be classified into A jade, B jade and C jade. A- jade indicates the natural jadeite without undergoing any artificial treatment, alteration or enhancement. Such a kind of natural jadeite does not change with the passage of time. It can be preserved forever and wears well . B- Jade is defined as the natural jadeite having undergone a process of acid treatment, removing the impurities and impregnated with colloidal silica or resin. Normally, this kind of jadeite will turn yellow gradually in 5-10 years, and then the surface color will come off due to the ageing of the resin or colloid. Meanwhile, the composition of the inherent texture of jadeite has been destroyed during the acid treatment, which immediately affects its durability. C-Jade is specified as the natural jadeite having undergone artificial treatment, colloid impregnation, plus adding the new pigment substance.( We say dyed color) We may also say that not only its internal texture has been undermined but also its internal color was artificially added in. Item specifics Condition: New without tags : Seller Notes: “100% natural type jadeite jade stone, not enhanced or treated. I can strongly guarantee it is a 100% natural Gemstone.” Variety/Type: Light green lavender, yellow, floral, blue Jewelry Type: Necklace carving pendant. Shape: Emerald Craft: 100% Handmade Carved / Hand Polished. Brand: Unbranded With Certificate: Yes, free. Treatment: None (No Enhancement) Cut Grade: Very Good Certificate: HK Country of Origin: China Material: 100% Natural Grade A (Type A)Jadeite Jade/ Emerald Country/Region of Manufacture: China Cord: Yes, free bead and cord.