It may be white or colored. It is porous, and easily stained.
Marble is etched by acids.
Wipe off anything spilled on marble immediately, as you would on a wood surface. Avoid setting beverage glasses directly on marble as they leave rings. Avoid fruit spills or other acids as they will etch marble. This article was written by Anne Field, Extension Specialist, Emeritus with references from North Carolina Extension bulletin, a Potpourri of Home Care Ideas. This information is for educational purposes only.