What is Marble?
Marble, granular limestone or dolomite (i.e., rock composed of calcium-magnesium carbonate) that has been recrystallized under the influence of heat, pressure, and aqueous solutions. Commercially, it includes all decorative calcium-rich rocks that can be polished, as well as certain serpentines.
Natural stone products are porous and yet durable when properly cared for and maintained. We strongly recommend sealing the stone. A quality impregnating sealer should be used. Only pH neutral cleaners specifically designed for stone should be applied to stone surfaces.