The Chinese white jade can be sorted as many categories , as usual, we can sort them as below categories by color :

(1) , White jade . It is white color,as usual, there has the color of suet white, pear`s flower white , snow  white , ivory white, unpolished rice white , chicken`s bone white . But the best is the suet white jade, very rare and expensive!

(2), Grey-white jade &  Grey jade  ( celadon jade ) , it is light celadon color in hand, but it will be grey color under light, as usual they very smoothly and hard, as smooth as the mutton-fat  . They were very popular in the antique Chinese period .

(3), Green jade . It is green color or dark green color .

(4), Black jade . It is the black or grey-black color, but the toppest one is as black as the nigritude .

(5), Yellow jade . They are yellow or rice yellow . The toppest one will be more expensive than the suet white jade . Very very rare!

(6), Tang jade . The color as brown sugar .