I purchased a Block of Madrone Burl and you are an expert in this field. I have that block many coats of Green Wood End sealer. It is thick. Do is it save it so I can keep it like that until I can put it on my lathe to make something out of it?
I will take your advise. The Madrone wood burl block is 12"x12"x4" and I purchased it from Oregon Burl.