Talk:Poe divination

Question
Are these really actual stones? I cant see very well, but they appear to be made out of wood, as if they were perhaps a special tree growth that is harvested and then cut in half to made two very similar halves. Also this is a small point, but they are not really shaped like any clam I have ever seen, except for the fact that there are two symmetrical halves. They are shaped more like a crescent moon or perhaps a croissant, especially a croissant that has been sliced in half. Invertzoo (talk) 20:55, 10 January 2014 (UTC)

Update: I see that in the Jiaobei article it says that those divination tools are wooden blocks. These seem to be naturally occurring rather than manmade, but they do also seem to be wood. Invertzoo (talk) 20:58, 10 January 2014 (UTC)