Ya 'an bluestone is very collectible. Ya 'an Emerald is a very rare and precious jade. A small piece costs 10 thousand yuan. The higher the purity, the higher the value. Ya 'an greenstone has the characteristics of bright color, profound cultural connotation and large market demand, which continuously increases its market value. Therefore, Ya 'an greenstone has collection value. Ya 'an greenstone refers to a kind of stone species produced by jadeite minerals in Yuhou Shilin, Shimian County, Ya 'an City, Sichuan Province. This kind of stone is favored by the market because of its delicate crystal structure, unique green color and good transparency. Green stone can be used for jade processing, flower arrangement decoration, jewelry processing and other purposes. If you want to buy Ya 'an greenstone, it is better to buy it through the mineral market or jade buyers.