Do you know what Stone Table is? It is in fact one of the very old Narnian monuments. It is a slab made up of stone installed on pillars and enclosed with mysterious written inscription. The dwarfs of White Witch discuss about it to be used as sacrificial place and for execution of traitors. Witch fastens Aslan with Stone Table and kills him. When he resurrects miraculously, this table gets a crack and he tells it was a part of prophesy. Thus, we can consider Stone Table as a symbol of natural universal laws. Besides, you can associate it with a famous Christian symbol, which is the Stone Table cracking reminds us veil in temple breaking into half during crucifixion and resurrection of Jesus.