2. The newly bought jadeite has a rough and short surface, which is called mine shortage in the industry. This is because the crystal particles that make up jadeite are coarse and disorderly, so they can't be rounded during polishing. It has nothing to do with the manufacturing process, but is closely related to the poor quality of jade.
3. Observing the flying wing of jade needs to be carried out under strong light, which is easy to see in the sun or spotlight.
4. Jade itself is not planted with good water, and its crystal particles are coarse. Improve the color by waxing or soaking wax to make the color deeper and brighter. After wearing it for a period of time, the paraffin wax is oxidized and peeled off, and it is reduced to the original seed water of jadeite. The transparency is weakened, the ability of color transmission and mapping becomes worse, and the color becomes lighter.
5. Coarse-grained particles can be used to make jade bracelets, jade pendants, jade rings and jade bracelets.