I have just been given a large piece of pear, have you had any experience with this wood? It has just been cut from a tree from a local vicarage so i am hoping it has been blessed before i received it. 
How long have i before it starts to crack etc and will i need to cover both sides of the cut?
Thanks in advance.

How long have i before it starts to crack etc and will i need to cover both sides of the cut?

Thanks in advance.