, ancient jadeSize, 17 cm long 7 x 4 high weighs 810 gThe collection ooze color transition nature, and deep texture;Punch and wrapped slurry in the knife from the outside wrapped slurry is consistent, and one integrated mass.Jade has a natural crack, this is because the jade in the ground for a long time, geothermal, and wet effect, such as tensile fracture caused by.As we often say "ten nine jade crack".This is also a significant feature of unearthed jade.Ancient jade, the art market abroad is the evergreen tree.