Jennifer - Rambling Renovators The long strips are a moonstone marble which has a blue gray hue. The basketweave tile also has moonstone accents (the small squares).
This photo shows how polished basketweave tile can look both woven and like a dotted pattern, depending on how the light hits it. The shiny surfaces of the individual pieces have a wonderful reflective quality. Popular stone combinations are Cararra marble with gray or black squares, or "dots."