Like I said I did not turn that wood, but turned wood from the same family, and it looked bad with the Polymerized Tung Oil on it.Leo, your experience is different than mine. I agree that it turns easily but as I had numerous voids I only thinned the walls to about 3/16ths. For finishing, I used tung oil which quickly soaked through to the inside and required the normal 3 coats to saturate. It didn't significantly darken but did bring out the swirls in the burl. I then buffed with Beale system as I'm not a fan of shiny.
Oooooohhh! Drool, drool ....I got a few pieces of American smoketree burl earlier in the week. Came from Alabama.