Caring for Natural Marble, Travertine, and Onyx

Natural stone is porous and reacts to acidic substances differently than engineered quartz, ceramic, or laminate surfaces. With the right care, a marble sink or table will last for decades — but a few common household products and habits can cause permanent damage. Here's what actually matters.

What damages marble and travertine

Acidic substances are the main risk. Vinegar, lemon juice, wine, coffee, and most citrus-based or "natural" cleaning products will etch marble and travertine on contact — leaving a dull, permanently marked spot that polishing can sometimes reduce but rarely fully removes. Wipe up spills from these immediately rather than letting them sit.

Standard glass and surface cleaners often contain ammonia or acidic compounds that will dull the finish over repeated use. Avoid them on stone surfaces entirely.

Abrasive scrubbing pads and powders can scratch polished and honed finishes alike. Use a soft cloth or non-abrasive sponge only.

What to use instead

• A stone-safe, pH-neutral cleaner (specifically labeled for marble, granite, or natural stone)
• Warm water and a soft microfiber cloth for daily wiping
• A dry cloth to remove standing water after use — this matters especially for sinks and shower surrounds, where mineral deposits from hard water can build up over time

Day-to-day habits that matter

• Use coasters under glasses, bottles, and cosmetics on marble tables and vanity tops
• Avoid placing hot cookware directly on stone surfaces without a trivet
• Clean spills — especially wine, coffee, citrus, and tomato-based foods — as soon as they happen
• For sinks, rinse after use to prevent mineral or soap buildup around the drain

What NOT to worry about

Fine veining, small natural fissures, and slight color variation across the surface are inherent to genuine stone — not damage, and not something a cleaning routine needs to "fix." These characteristics are part of what makes natural marble different from a manufactured surface.