Natural stone can be classified into two general categories according to its composition: siliceous stone or calcareous stone. Knowing the difference is critical when selecting cleaning products. Siliceous stone is composed mainly of silica or quartz-like particles. It tends to be very durable and relatively easy to clean with mild acidic cleaning solutions. Types of siliceous stone include granite, slate, sandstone and quartzite. Calcareous stone is composed mainly of calciu

FLOORING APPLICATIONS Dust interior floors frequently using a clean, dry dust mop. Sand, dirt and grit do the most damage to natural stone surfaces due to their abrasiveness. Mats or area rugs inside and outside an entrance will help to minimize the sand, dirt and grit that will scratch the stone floor. Be sure that the underside of the mat or rug is a non-slip surface. Do not use vacuum cleaners that are worn -- the metal or plastic attachments or the wheels may scratch the

DO use a cutting board in all kitchen countertop applications DO use coasters or placemats under all glasses, particularly those containing alcohol or citric juices DO use trivets under china, ceramics, silver or other objects that might scratch or scorch the surface DO protect flooring applications by using walk-off mats or area rugs DO dust mop floors frequently DO clean surfaces with mild detergent or stone soap DO thoroughly rinse and dry the surface after washing DO blot