Marble, from Greek: marmaros (shining stone) > Latin: marmor > Italian: marmol was the designation given to ANY stone that would take a polish. Today it is more strictly defined as a metamorphosed limestone composed mainly of calcite or dolomite. Because the main mineral is calcite and dolomite they do not get along well with acids. You may remember from chemistry class that acids and bases are locked in an eternal struggle to neutralize each other. The net effect for you marble surface is not catastrophic. At worst, typical household acids (citrus, vinegar, some cleaners) will not do permanent damage to your marble top. If you marble is polished, contact with acid will make that area look dull, or ‘honed’ as we call it in the industry. These areas can be re polished and brought back to their original glory. Many design professionals are specifying honed marble surfaces thus alleviating the need for future restoration.
