I am constantly lingering in the trim and moulding section at Lowe's and Home Depot pondering the possibilities.
I have also considered building the forms and lining the edges with modeling clay and then, using one of the stones from the BBQ to impress the texture of the stone into the clay.
This has been a "figure it out as I go along" project and until I actually do it, there is always the possibility that I'll find something I like better.
