I usually like to wet sand with tung oil but on this burl I didn't because I didn't want to fill the pores and other openings. Instead I just added tung oil like I always do. Try as I might obviously I didn't get the excess out of some of the openings leaving these shiny rings. I've sanded them back and applied more finishing thinking eventually it would even out but that doesn't seem to be the case. How do you fix something like this and what do you do to avoid this from happening with an oil finish? Thanks for your feedback.