1, Jade C, refers to the dyed jade. No matter whether it is bleached by acid leaching or filled with glue, all artificially colored jadeites are called C goods. Emerald A refers to the unprocessed jadeite. It has a strong glass luster and a crisp and pleasant voice. The cotton wool inside is similar to the shape of a fly's wing.

2. Jadeite is a kind of jade, and it is a fibrous aggregate composed mainly of jadeite minerals and pyroxene minerals. According to legend, the name of jade comes from the female bird and the male bird in a species, among which the male bird is called a bird with red feathers. The female bird is called kingfisher, and her feathers are green, hence the name.

3. Jade, also known as jade jade, jade jade and Burmese jade, is a kind of jade. The correct definition of jadeite is fibrous aggregate composed of pyroxene minerals, mainly jadeite minerals. But jade is not equal to jade.

4. Jadeite belongs to jadeite, which is a stony polycrystalline aggregate formed under geological action, and its main component is jadeite. Jade is a precious jade, and it is called the king of jade in the industry. It has great hardness and can present sharp glass luster after polishing.