Pipemeister Trever Talbert has developed an interesting new "white briar" finish...at least it's new to me. If anyone else has done it before, I'm not aware of it.
It's pretty neat — a creamy white color that still enables the grain to be visible:
Interestingly, there's no wax or any other finish on the pipe. It's just briar bleached with a special process, and then buffed up to a satin finish with white compound. The pipe will color naturally (like a meerschaum) over time. You can read more about it on this Ligne Bretagne page on TalbertPipes.com.
It's pretty neat — a creamy white color that still enables the grain to be visible: