On Fri, 23 Apr 2004 06:55:32 -0700, "AArDvarK"
wrote:


Anyone who knows please ... what is the hardest damn
wood that exists on the face of this entire planet ... ?
The hardest wood known to man currently and through-
out known history (if that applies of course) ?

Alex



My guess is petrified wood. I have several pieces in my aquarium.