Indiana Limestone, also known as Bedford Limestone,is quarried in south central Indiana. Available in colors and grades from buffs to grays to full color blend. Cobblestones (Belgium blocks) are hand split, dressed and tumbled. Commonly used as an apron for a driveway entrance or entire driveway, walkway or sidewalk. They also lend strength and luxury as edging in a garden path or walkway, or as veneer for a rustic sitting wall.