We have started shopping for wedding bands. I really like the look of tungston (sp?) and like the fact that it is such a hard metal and wont'' scratch easily. However, the one i really like has a sterling silver inlay stripe. I figure this will scratch alot easier than the outter metal. Is this somthing to be concerned about? Can scratches be polished out without making it weaker in the center? The silver does not go through the entire ring, so if it gets polished too much, will it wear down to the tungston? any help appreciated.