1, Cui said that emerald is green, green is the treasure of jade, green is caused by the original stone containing (Cr203), and there are many kinds of green, such as bean green, spinach green and oil green. Moreover, Yang Binglv is also the best among jadeites.

2. Jade refers to green, which belongs to the primary color of jade and the most precious color of jade. Green classics are meaningful and have a traditional and elegant charm, which is deeply loved by oriental women. The chromogenic element of green jadeite is chromium.

3. Emerald bracelets are green, and the color is formed because of different internal factors of jadeite, while green is caused by chromium, and jadeite can present various colors.

4.◎ refers to "jade" (jade): jade. Jade bracelet. Jewelry, diamonds. Detailed explanation of Cui characters: detailed meaning ◎ Cui cluster の( 1) (pictophonetic characters). From feathers, the sound of death. Original meaning: kingfisher) (2) Bird name, kingfisher.

"Emerald" refers to a beautiful bird in Yunnan-Guizhou area in southwest China. This kind of bird can be divided into red and green. In order to distinguish them, people call the bird with red feathers "flying" and the bird with green feathers "Cui". Fei refers to the red part of jadeite, or refers to jadeite whose color is red.