Just about anything will work as long as you seal it correctly. As cannonfodder suggested you have to seal very porous woods, such as oak. Oak is good because it has some great grain but, if old, be careful with it. I just got some for free, but the worm marks and "burl" will give you problems. Be extra sure to sand it two to three weeks before you get the final shape. From there, you can use CA or Tung oil(*depending on your personal preference
) . Or if the wood does not warp, use CA to seal it and get a good "shiny" finish.