Links
Arizona Tile in Roseville Has a huge selection of stone.
If you are looking for a partial slab, try Planet Granite. Will, the owner of Planet Granite is very knowledgeable about all types of stone. They have a lot of one of a kind stone here as well as exotics and pieces to match your existing projects.
Stone Décor Gallery in Ranch Cordova has a nice selection of quality stone. Call Mike Lunardi directly at (916) 919-1352 and see what they have for you.