Quote Originally Posted by Vasilis View Post
A simple enough theory (wood itself contains silicon oxide, but the quantity of it is not worth mentioning) that can work, and be repeated in a lab, without having to wait 8 years.
I'll get it copyrighted
Anyway, that kind of wood is somewhat famous, and, if anyone has a sample, I would be interested in some photos with a microscope, high magnification (if I'm right, the crystallization as the water dries in these pores will be characteristic)
Ok Vasillis, start that thing, iam looking forward to buy some hones