Oops! I thought the question pertained to the materials an individual maker used, not every material that's possible to use. Except for ironwood, all of the other woods I have used were stabilized. They include snakewood, lacewood, box elder burl, maple, black palm, redwood burl, thuya burl, myrtle, black bean, zebrano, and walnut. (I think that's the full list!)
I have some blocks of other types of wood "on hold" until I get the next batch together to send out to WSSI. (These are more "non-oily woods" like amboina burl and curly birch.) Of course, I have lots of small pieces of paduak, Thai rosewood (that's what the guy called it!) bubinga, koa, etc. left over from my gunstock making days that might get thrown in just for kicks!
I use stabilized wood whenever possible. The only wood I have used that hasn't been stabilized is ironwood.
I apologize for being redundant, rudundant, redundant!
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Tom Anderson
Hand Crafted Knives
[This message has been edited by Tom Anderson (edited 02-20-2001).]