As we were finishing up the installation of the fireplace, the clients asked if we'd done other fireplaces in the past. Here is one I designed way back when. The finish is multi-layered and I wish I had a picture of the whole thing. It is about 9 feet tall overall.
Anyway, here's one from the archives:
P.S. Images of the (current) finished fireplace with mosaic will be forthcoming! Keep your socks on!