Bluestone Patterned Flagstone (Natural Cleft) brings natural shadow color tones to our Patio and Paving Stone Line of Landscape Stone. The 1″ to 2-1/4″ natural cleft heights of these bluestone pavers allow for lengths and widths to be sawn to 1/2″ size tolerances for consistent paver stone Pattern A sizes (see spec sheet for size details per pallet) or random sizes (lengths of 12″ and 24″ and widths of 12″, 24″, and 36″). The natural color range for bluestone pavers and flagstone consists of greens, blues, and browns. The swatch image shows a natural cleft surface finish.