The newly bought jade looks smooth and perfect after polishing and waxing, but after wearing it for a few days, the surface light is gone, which is the true color of jade. Cheap jadeite is not conducive to farming, which is even more obvious. Watching my hair dry, dull and waterless. It's not very strong, otherwise it will be like this when you buy it, and you didn't notice it.
"Species" is one of the keys to measure the quality of jadeite. Refers to the thickness and transparency of jadeite texture. The top grade is old, the inferior product is new, and the color of the old species is better after processing. Most people distinguish between ice species and glass species from the perspective of transparency.