For all those in AZ, I know there are a lot of you. I'm in need of some 16" travertine coping (noche color), with factory double bullnose. Anyone know of a source? I have exhausted all my known sources and know it has to be out there. I have an exposed beam and the PB wants to just cut 12" pieces and seam in the middle. I'd rather have the 16" double bull nose factory cut. Any help is appreciated.