1, jade jewelry, generally do not apply nail polish. Marked with colored pens, with letters and numbers. Generally, it is marked, which records the quantity and number of the owner's price, as well as the quantity of XXX and whose goods it is. Some businessmen sell goods for others.

The crack that this nail can feel cannot be healed artificially. If you push hard at the crack again, it is entirely possible to break the bracelet. It depends on the force. The original jadeite stone is underground. After a long geological age, it is possible to heal the existing cracks.

3. If you want to remove nail polish, you can soak it in banana oil and then wash it with clear water. Silver jewelry without antioxidant treatment is easy to oxidize and discolor.

4. Means of coloring jadeite jade: use green colloid high volatile polymer materials, such as nail polish, and evenly coat this sticky colloidal object on the cut colorless jadeite jade with a brush, and the color glue volatilizes and solidifies to form a coating.