here's a nice stone - http://www.stonesofwonder.com/cumbrae.htm
it is a lovely stone. very elegant, don't you think?
it reminds me of this stone:
http://www.themodernantiquarian.com/post/17663
(there seems to have been some misunderstanding as to what an artificial mound is in the recent fieldnotes from suibhne for this site)