| Granite | $–$$ | Busy kitchens, bathrooms and suitable outdoor kitchens. Natural patterns that resist everyday scratches, heat and common food acids, and common colors are a good value. | Absorption varies, so sealing depends on the slab. Wipe spills promptly and use a neutral stone cleaner. Edges and unsupported sections can chip or crack. | Often a good outdoor option once the exact slab is confirmed. Dark stone gets very hot in the sun, and sudden temperature changes can crack stone. |
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| Quartz (engineered) | $$ | Indoor kitchens, bathrooms, laundry rooms and backsplashes. Nonporous and stain-resistant, with consistent colors and marble-look designs. No routine sealing. | Edges can chip, and hot pans or heat-producing appliances can discolor or crack it. Use cutting boards and the manufacturer's approved cleaners. | Keep standard quartz indoors. UV can yellow the resin, and a covered patio does not automatically qualify. Use outdoors only with written manufacturer approval for that product. |
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| Quartzite (natural stone) | $$$ | Kitchens, islands and statement backsplashes. Marble-like veining with high scratch resistance and good resistance to common food acids. | Porosity varies, so some slabs need careful sealing, including cut edges. Hardness can raise fabrication cost. Some stone sold as "soft quartzite" is actually marble or dolomite. | The stone handles UV well, but resins and fillers can affect outdoor use. Confirm the slab, its treatments and cold-weather exposure first. |
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| Marble | $$–$$$ | Vanities, feature surfaces and kitchens where a natural patina is welcome. Distinctive veining that can be rehoned or polished, and a honed finish hides etching better. | Softer than granite or quartzite. Lemon, vinegar, wine and some bathroom products can etch it, and oils can stain it. Sealer helps with absorption, not etching. | Some varieties are approved outdoors. Confirm the exact variety, finish and freeze-thaw suitability. |
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| Dolomite | $$–$$$ | Vanities, feature walls and kitchens where natural-stone care is accepted. A marble-like look, usually a little harder and slower to etch than marble. | Still acid-sensitive and can scratch, and it does not perform like true quartzite. Avoid citrus and vinegar cleaners and abrasive pads. | Not all dolomite is outdoor-rated. Choose an approved variety and confirm its treatments and freeze-thaw performance. |
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| Soapstone | $$–$$$ | Kitchens, sinks and fireplace surrounds. Very low absorption, high heat resistance and strong resistance to food acids, and it normally needs no sealing. | Scratches and dents more easily than harder stones and develops a patina with use. Oil or wax is optional for color, not protection. | Can work outdoors with supplier approval for the slab and installation. Still follow appliance clearances. |
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| Limestone | $$–$$$ | Bathroom vanities and sculpted features, like the black limestone vanities in Excelsior Stone's recent projects. Understated natural character. | Soft and acid-sensitive. Cosmetics, oils and cleaners can etch or stain it, so it is usually a poor match for heavy food prep if low upkeep matters. | Some varieties have a long exterior history, but confirm absorption, frost resistance and finish, especially in freeze-thaw areas. |
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