How to protect polished and honed marble in daily use.
Marble is one of the most beautiful materials you can put in a home — and one of the most misunderstood. It's a calcium-based stone, which makes it softer and more acid-sensitive than granite or quartzite. Cared for correctly, it develops character for decades.
These are different problems. A stain is something absorbed into the stone (oil, wine). An etch is a chemical burn on the surface — a dull, slightly rough patch where acid has dissolved the polish. Sealers help prevent stains; nothing prevents etching except keeping acids off the surface. Wipe citrus, wine, soft drinks and vinegar immediately.
pH-neutral cleaner, soft cloth, dry after cleaning. Use boards for food prep — especially anything acidic — and coasters under glasses. Polished marble shows etching more than honed; if you love the look but fear the marks, a honed finish is more forgiving.
Seal at installation, then roughly every 12 months with a quality penetrating sealer. High-use kitchens may need more frequent attention. The water test tells you when: sprinkle a little water on the surface — if it darkens the stone within a few minutes instead of beading, it's time to re-seal.
Even with perfect care, marble in a working kitchen will develop fine marks over time. Many owners grow to love this lived-in patina. If you want a permanently factory-perfect surface, consider quartzite or porcelain — we'll always give you an honest steer for your situation.
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