Common use of Stone Clause in Contracts

Stone. Stone can be classified into two categories: Siliceous stones and calcareous stones. Siliceous stones such as granite and slate are more durable and relatively easy to clean, while calcareous stones, such as marble, limestone and onyx, are more porous and sensitive to acidic cleaning products. As stone is a natural material, markings and color will vary. Stone tops are sealed or polished to be stain resistant. Many common foods and drinks contain acids that will etch or dull the surface of many stones. Use placemats or felt spots under china, ceramics, silver, and any other objects that may scratch the surface. Clean stone surfaces with a soft cloth and a few drops of stone soap or a light detergent combined with warm water. Too much cleaner or soap may leave a film or cause streaks. Rinse the surface thoroughly after cleaning and dry with a soft cloth. For spills, blot with a soft cloth immediately to prevent the stain from being absorbed by the stone. Flush with water and mild soap and rinse well. Dry the area with a soft cloth. We recommend that stained or soiled stone be professionally cleaned by a stone cleaner or a refinisher.