Seems I recall someone stated that there was types of wood that it is best not to use one of the buffing compounds on (the diamond, I think). Anyone have experience with types of wood that they found was best not touched by one of the buffing compounds? I'd rather learn from your mistakes than from my own. Asking primarily because I've some beautiful walnut bowls nearing ready for buffing and was afraid that the diamond compound could mar the finish. Any help will be appreciated.
JD