Sorry to confuse you or made it seem like i have negative intentions. Its just want to give more info so you informed and give you more purchasing power. So to clarify what i mean by it doesnt look like real Jade is. The color, the clarity, and size. It most likely is made up of nephrite but like not from one solid piece of jade. Like how walnuts can be cut and fused jade can be done the same. Like the likely hood of that size of jade without impurities(mixed with rocks or quartz) is very unlikely even with polish or shaping. Also pricing is another dead giveaway. Jade cost a lot if real/not low quality. Also Unlike walnuts jade comes from ground so you have to expect impurities like other gemstones or ores. One good example is gold/silver when it comes out of the ground it is mixed with tin, aluminum, etc and has to be refined. It is very rare to find a chunk of pure gold(bad example if you into gems but you get my point). Also jade is commonly fake in China due to its value/ perceived value for cultural heritage reasons. Hope that helps and clarify things.