Composed of many minerals, limestone is a type of rock that is created by sand, shells, and mud. Well known as a building material, limestone is extremely strong and long-lasting. A beautiful example to limestone, Calcero Sesame is a white limestone that is highly valued for its luminosity. A mostly homogenous stone, Calcero Sesame does not feature high color variation. Perfect for those who are looking for a uniform appearance, Calcero Sesame’s lovely creamy color transmits both warmth and serenity.