Natural A goods full of green jadeite jade cicada necklace 15.22 grams cicada brand pendant Tielongsheng Mother's Day gift

introduce: This piece is my early collection. It has strong rigidity, uniform color and hot enough, full green with water head, no cracks and impurities, and it is worn on the chest with a chain, which is fashionable and modern! The pictures are all shot and displayed in natural light, without any software beautification, close to the real thing, guaranteed A product! Support third-party inspection, buyers are welcome to inspect the product, you can send it to a trusted laboratory for identification, if it is not A product, a full refund ! Please rest assured to buy! The Burmese word "Tie Longsheng" means full of green. It was originally produced in the Longken mining area of Myanmar. It was dug out for the first time by Burmese villagers in Longken in the early 1990s. The entire 25 mines are in the shape of a belt coiled like a dragon. The local people shouted "" "Tianlongsheng", this is the origin of "Tianlongsheng" emerald. Therefore, "Tie Longsheng" is also called "Tianlongsheng" in some places. Tielongsheng mainly uses chromium as the color-causing element, and has a dense structure. It is mainly jadeite, accounting for more than 95%, followed by chromium, calcium, and iron. Its hardness, specific gravity, and refractive index are the same as those of jadeite, and it is a variety of jadeite. The main component of jadeite is jadeite. When the jadeite contains a certain amount of chromium ions, the jadeite will appear green. With the increase of chromium ion content, the jadeite will evolve into iron dragon jadeite. At this time, iron dragon jadeite still belongs to the category of traditional jadeite. However, the main component of Tielongsheng jadeite is jadeite or chromium-containing jadeite, which can still be classified as jadeite. https://youtu.be/EjZWVWF0yEI