CLASSIFICATION: C / C / C Background Color / Veining Color / Veining Pattern C = Consistent V = Varied Product image and product sample are not an exact replica of the pattern, texture, and color of the countertop that you purchase. Nature causes the unique beauty of each natural stone slab, which could vary in pattern, texture, and color from slab to slab. After you purchase your countertop you have the option to view the exact slabs that will be used for your countertop. Our classification system is a helpful guide to know if your slab is consistent in background color, veining color and veining pattern or it is varied.