This photo depicting the various A-D labeled sections of this Cedar Classic marble slab shown here is an example the SUPERIOR project team provided to our customer and the design team when sampling this material for the Thunder Valley project. The added grids lines help to better visualize individual tiles cut from the same material.  One of the services SUPERIOR provides is submission of full size slab samples, when required, to depict the specific properties of natural stone. A single color stone may provide numerous ranges of color and veining distinctions; we educate our customer that no two tiles of natural stone are the exact same.