Afraid I don't turn bowls much anymore since the hollowing bug bit me. But this piece of sweetgum which I found at the bottom of a brush pile back in '07 was just begging for it. The pics don't show it but the large spalt lines at the back of the bowl are green rather than black. I had read somwhere that spalting has a range of colors from black to green to red but have seen nothing but black till this piece. About 10X3 and finished with home brew DO....Bill...