ArcuStone™ is limestone. The product mixture is crushed and graded into a matrix that is then trowel applied to vertical and horizontal surfaces. These surfaces are carefully worked and carved to create beautiful limestone effects for interior and exterior treatments. Applications include countertops, fireplaces, shower surrounds etc. Standard dimensional limestone shapes as well as free hand flagstone shapes all have natural fractured edges due to this unique material. The elegance of limestone can be applied to create one of a kind finishes for your home, office or commercial space.