There have been several threads on this here. If you put "adjective order" in the Search box at the top of the page and click either "Search" or "New Window," you'll find them listed after the dictionary definitions of "adjective." This thread has useful links in post #6.
Thanks for your help.
I've just taken a look to that site..really precious
But I'm not still sure if I can use both of them.
Maybe the sound of the sentence can help to choose the right form, can't it?
Is incorrect to change the order of shape and colour?