Yes, there are color variations of Chinas Isola Grey Granite. Isola Grey Granite is known for its grey color with various shades dependent on the specific quarry and batch. The base color ranges from light grey to dark grey, and there can be variations in the intensity and distribution of grey tones, with some slabs having more prominent veins or patterns. It is always advisable to view and select the actual slab in person to assess the specific color and variations before making a purchase.