WHAT DOES BOOKMATCH AND QUADMATCH (DIAMOND MATCH) STONE MEAN?

Bookmatching is a symmetrical way to match the veining of two slabs of stone so that the veining of the two slabs are closely aligned to mirror each other, like an opened book.

Quadmatching, sometimes referred to as diamond matching, refers to symmetrically matching four slabs of stone, so that the veining of the four adjoining slabs align to create either an X pattern or a diamond shape.