Since marble is softer than other natural stones such as granite it is more susceptible to staining from cooking and spills.
Water stain on marble floor.
In most cases this should be sufficient to remove the water stains however if this does not work then we recommended trying a marble cleaner specifically designed to remove hard water.
If the stained area feels raised it is a hard water stain.
Mold can stain marble bathroom countertops floors etc.
Spray the polishing powder 2 to 3 times with the spray bottle to dampen the polishing powder.
Wipe with a damp cloth and dry with a clean cloth.
Unsure which marble polishing powder.
When this happens the iron oxidizes and the rusty water is carried to the surface to evaporate leaving brown yellow orange stains.
These stains can be the result of a water glass that was left on a marble countertop for too long or from hard water buildup around sinks and showers.
If you add too much water just add a little more baking soda until you get the right thickness.
See below for marble poultice process.
Rub your hand over the marble surface.
The problem is most likely a bad installation and or cracks or voids in the grout allowing water to get trapped behind the tiles where it cannot evaporate.
Wash it off after 12 24 hours and the stain should be gone.
Step 2 spread the baking soda paste in a thick layer on top of the stained marble tile.
How to remove water marks from marble step 1.
Dip the edge.
If the marble tile is exposed to a constant source of water or if the floor was flooded and water is trapped beneath the tiles it can saturate the marble exposing the iron deposits to water.
If this does not work then use a fine steel wool grade 0000.
Add enough mb 11 polishing powder to cover the stain.
Drizzle a few drops of dish soap over a damp cleaning rag.
Add enough water to 1 4 cup baking soda to make a paste the consistency of peanut butter.
Water stains are yet another common stain that occurs on marble.
Wet stone is always darker in color so the white marble tiles become gray and stay gray since they are saturated with water.
In addition spots result from water splashing around the sink.
Add the polishing powder.
Dry the surface around the water stain then rub in a circular pattern over the stain until the stain buffs out of the marble.
Scrub over the marble surface to remove fresh water.
Above the etch mark wipe the surface clean of any grit of dirt.
Can usually be removed with a marble cleaner and a soft towel.
Water stains happen when water sits on the marble surface for too long and evaporates leaving a dull stain of magnesium and calcium left behind by the water.
Instead it just absorbs into the marble.