1, one is just dyeing, and the cracks in jadeite are directly filled with colored dyes. This is pure c goods. The other is pickling first, then dyeing, and then injecting glue. Or directly inject colored glue! Also known as B+C goods. Needless to say, the process of B+C is actually the same.

2, C goods jade bracelet, the thicker the color looks, the lighter the color, generally in the rough part of the bracelet, the color will be significantly deepened.

3.c- jadeite is the common name of artificially dyed jadeite. The dyeing treatment of jadeite originated very early, probably in the early 20th century. Although the name began after B-grade jadeite, the dyeing treatment of jadeite originated very early, probably from the beginning of the 20th century.

4. The general jadeite C goods are all made by selecting materials, making semi-finished products, pickling, artificial dyeing and polishing.

5. sound. It is a very convenient method to test the knocking sound of jade bracelets and pendants. The knocking sound of jadeite C goods is mostly dull and hoarse, not crisp enough, which is different from nature. Surface.