I was having someone store a large piece of driftwood for me because I didn't have a place to put it and wasn't using it currently. She said it was on the floor when she was waxing the hardwood and mopping the floor and it may have gotten a bit on it. What should I do to clean it now that I want to use it? Would putting it in the bathtub and pouring boiling water over it help any? Thank you!