TL;DR
The only rule that matters on natural stone is no acid, ever, because vinegar and lemon permanently etch marble, travertine, and limestone within seconds. A stone safe cleaner is pH neutral, non-abrasive, and free of bleach and ammonia.
What Does Acid Actually Do to Stone?
Acid dissolves calcium carbonate, which is what marble, travertine, limestone, and onyx are made of. Contact leaves a dull, slightly rough spot where the polish used to be. That mark is etching, not staining, and it cannot be cleaned away; it has to be re-polished or re-honed.
The speed surprises people. A splash of lemon juice or a spilled glass of wine can leave a visible ring within a minute on polished marble. So can a tomato, a soda, or a vinegar-based salad dressing.
Granite is more acid tolerant because it is silica based rather than calcium based, but the sealer on top of it is not. Acids and strong alkalis degrade that sealer, and once the sealer is compromised the stone starts absorbing oil and pigment instead.
What Does pH Neutral Mean Here?
It means the product sits near pH 7, so it neither dissolves the stone nor attacks its sealer. Look for the words pH neutral and stone safe together on the label. Anything marketed as heavy duty, lime and scale removing, or grease cutting is almost certainly outside that range.
Neutral does not mean weak. A well-formulated neutral cleaner with the right surfactants removes body oil, food residue, and fingerprints from a counter perfectly well. What it will not do is dissolve mineral scale, which is exactly the job you must not attempt on stone.
If the label does not state pH, the marketing language gives it away. Descale, rust remover, soap scum blaster, and toilet bowl all mean acid. Oven cleaner and heavy degreaser mean strong alkali. Neither belongs near stone.
Which Stones Have Which Restrictions?
Different materials in the same kitchen often need different handling.
| Material | What it needs | Never use |
|---|---|---|
| Marble, travertine, limestone | pH neutral only, sealed, spills blotted immediately | Any acid, including vinegar and lemon, and any abrasive |
| Granite | pH neutral, periodic resealing | Acids, strong alkalis, abrasive powders |
| Slate and soapstone | pH neutral, oiling on soapstone if desired | Acids, harsh scrubbing on slate cleft surfaces |
| Engineered quartz | pH neutral, soft cloth | Bleach, abrasives, high heat, solvent-based products |
| Porcelain and ceramic tile | Wider tolerance, but the grout is porous | Chlorine bleach on colored grout |
Engineered quartz deserves special attention because it is not stone. It is quartz particles bound in a resin, and the resin is what fails. Bleach discolors it, abrasives scratch it, and hot pans cause permanent damage, so a trivet is not optional.
Is Dish Soap Safe on Stone?
Occasionally, yes, but not as a routine cleaner. Dish soap is mild enough not to etch, but it leaves a film that builds up over weeks into a dull, streaky haze. That film also traps soil, so the counter looks worse the more often you use it.
If a soap film has already built up, a neutral stone cleaner and a soft cloth removes it over a few passes, and rinsing with clean water afterward helps. Do not reach for a stronger product to cut the film, because that is how etching happens.
Isopropyl alcohol diluted in water is a reasonable stone-safe option for quick disinfection on granite and quartz. Skip it on marble unless the label clears it, and never mix it with bleach.
Sealing Is the Real Protection
A sealer does not make stone stain proof; it buys you time to wipe a spill before it soaks in. Most kitchen counters need resealing every one to three years, though the interval varies with the stone, the sealer, and how the counter is used.
Test it with water. Put a few drops on the counter and wait fifteen minutes. If a dark spot appears where the water sat, the stone is absorbing and it is time to reseal. If the water beads and leaves nothing behind, the sealer is intact.
Sealing does nothing about etching. A perfectly sealed marble counter will still etch from lemon juice, because etching is chemical damage to the stone surface rather than absorption. The only prevention is keeping acid off it, which is the core of stone and quartz surface care.
Daily Routine and Common Mistakes
Wipe spills as they happen, especially citrus, wine, coffee, oil, and anything tomato based. Use a soft cloth rather than a scrubbing pad, and dry the counter after cleaning so mineral spots do not form from tap water.
The most common mistakes are predictable: using a general spray from under the sink, using vinegar because the internet said so, setting a hot pan directly on quartz, cutting directly on the counter, and using a scouring powder on a mark that was actually an etch. That last one turns a small dull spot into a large scratched area.
Hard water spots on stone are a real dilemma, because the usual answer is acid and acid is banned. The fix is prevention: dry the surface after use, and treat existing mineral marks with a stone-specific poultice or a professional refinisher. Elsewhere in the house, a descaler for hard water buildup handles fixtures and glass, just never the stone.
Stone safe cleaners generally run about $8 to $20 a bottle, which is more than a general spray. If you would rather have one product for everything else, pair it with an all purpose cleaner that works for the surfaces that can take it. Counters are among the most expensive surfaces in a home, which is why they get careful handling in any professional house cleaning routine.
FAQ
Can I use vinegar on granite or marble?
No. Vinegar is acidic, and on marble, travertine, and limestone it dissolves the surface and leaves permanent dull etch marks within seconds. On granite it degrades the sealer, which then lets oil and pigment soak into the stone. Use a pH neutral, stone-safe cleaner instead.
What is the difference between etching and staining on stone?
A stain is something absorbed into the stone that can often be drawn out with a poultice. Etching is chemical damage where acid has dissolved the surface, leaving a dull, slightly rough mark. Etching cannot be cleaned away and requires re-polishing or honing by a stone refinisher.
Is quartz countertop the same as natural stone for cleaning?
No. Engineered quartz is quartz particles bound in resin, and the resin is the vulnerable part. It takes no bleach, no abrasives, no solvents, and no high heat, so a hot pan can cause permanent damage. A pH neutral cleaner and a soft cloth is the right routine for it.
Can I use dish soap to clean stone counters?
For an occasional wipe, yes, but not as a routine. Dish soap leaves a film that builds into a dull, streaky haze and traps soil, so counters look progressively worse. A neutral stone cleaner removes soil without leaving residue and does not require rinsing the way soap does.
How often should stone counters be sealed?
Most kitchen counters need resealing every one to three years, depending on the stone, the sealer, and use. Test by placing a few drops of water on the surface for fifteen minutes. If a dark spot appears, the stone is absorbing and needs resealing. If the water beads, the sealer is fine.
Does sealing prevent etching?
No. A sealer reduces absorption, so it buys time to wipe up a spill before it stains, but etching is chemical damage to the stone surface itself. A perfectly sealed marble counter still etches from lemon juice or wine. Keeping acids off the surface is the only prevention.
Stone is easy to keep beautiful and easy to ruin, and the difference is almost entirely about what you do not put on it. If you would like the whole house handled with that kind of care, we are local, we price up front with no hidden fees, our crews are background checked, and you can book online. Every home is different, so the real number depends on size, condition, and what you want covered. Get a quote and we will walk you through it.