Yes. Marble is a 100% natural metamorphic rock formed when limestone is subjected to extreme heat and pressure deep within the Earth's crust over millions of years. Its distinctive veining, smooth surface, and timeless elegance make it one of the most sought-after natural stones in the world — quarried from mountains across Italy, Greece, Turkey, Brazil, and beyond.

Marble countertops in Las Vegas typically range from $75 to $150 per square foot installed, depending on the specific marble variety, slab size, thickness, edge profile, and project complexity. Premium and exotic marble varieties may exceed this range. Contact Signature Stone for a free, no-obligation estimate tailored to your specific project.

Clean marble countertops with pH-neutral soap and warm water using a soft cloth. Avoid acidic cleaners, vinegar, lemon juice, bleach, or any abrasive products — these can etch or dull the polished surface. Wipe up spills immediately, especially acidic substances like wine, coffee, and citrus juice. For disinfecting, use a diluted rubbing alcohol solution or a pH-neutral disinfectant safe for natural stone.

Marble should be sealed at installation and resealed every 6 to 12 months depending on use. To seal marble, clean the surface thoroughly and allow it to dry completely. Apply a penetrating stone sealer evenly using a clean cloth, let it absorb for the time specified by the product, then wipe off any excess before it dries. Signature Stone seals all marble surfaces at installation.

Marble is a beautiful and timeless choice for kitchen countertops, but it requires more maintenance than granite or quartz. It is softer and more porous, making it susceptible to etching from acidic substances and requires periodic sealing. For high-use kitchens, our team can help you weigh the benefits of marble against alternatives like quartzite, which offers a similar aesthetic with superior durability.

Etching is a chemical reaction that occurs when acidic substances — such as lemon juice, vinegar, wine, or coffee — contact marble's calcium carbonate composition. It leaves dull, lighter marks on the surface distinct from staining. Honed marble finishes are more forgiving of etching than polished finishes. Wiping up acidic spills immediately is the best prevention.

For most stains on marble, create a poultice by mixing baking soda and water into a thick paste, apply it to the stained area, cover with plastic wrap, and leave for 24 to 48 hours before wiping clean. For oil-based stains, use a poultice made with baking soda and acetone. For organic stains like wine or coffee, hydrogen peroxide diluted with water can be effective. Always test in an inconspicuous area first and avoid abrasive scrubbing.

Polished marble has a glossy, reflective finish that enhances the depth of veining and color but is more susceptible to showing etching and water spots. Honed marble has a matte, smooth finish that is more forgiving of everyday use and less likely to show etching — making it a popular choice for high-use kitchen countertops. Our team at Signature Stone can help you choose the right finish for your lifestyle and design vision.

Yes. Marble countertops can be re-polished to restore their original shine if they have become dull or etched over time. Light etching can sometimes be addressed with marble polishing powder or compound applied with a soft cloth. Deeper etching or scratches typically require professional honing and re-polishing by a stone restoration specialist. Signature Stone can advise on the right approach for your specific marble surface.

Signature Stone is Las Vegas's trusted source for natural marble countertops — supplying, fabricating, and installing premium marble slabs for kitchen countertops, bathroom vanities, slab shower walls, fireplace surrounds, flooring, and custom interior applications throughout the Las Vegas valley. Visit our showroom to view marble slabs in person or contact us for a free estimate — response within 24 hours.