Does anyone have any good advice on buying Jade. I am going to do some shopping for Christmas and want to buy some Jade. I have been told that in some of the Jade Markets much of the Jade os not real. I live in Taichung city and have been to the Jade market only one time but did not buy anyhting. I was afraid of getting ripped off. Some people have told me that when you hold Jade it should feel cold. Although, I am still not sure of how to tell if I am buying nicely coloured glass or the real thing. If you know of any Jade buyers guide sites please let me know. Also if you have any good advice regarding Jade, it would be greatly appreciated.