It seems like it is under the surface of the tile.
Marble shower floor staining.
I have tried marble cleaner and magic eraser.
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.
Most marble comes that way but double check with the dealer when you re purchasing it or else no amount of cleaning will keep your materials pristine.
For deep set stains you may need to reapply paste.
Water stains are yet another common stain that occurs on marble.
I thought it was soap scum at first but it is some kind of stain.
Once it s dry 12 to 24 hours scrape the paste off and wipe with a damp cloth.
Etch marks occur when your marble encounters an acidic substance.
I can t find a porcelain tile similar to what i want.
Some people say yes as long as it s sealed well others have told me no never.
If water leaches into the tile it can cause the iron to rust.
And cleaning marble rust stains is tricky.
I found some beautiful tumbled marble 2x2 tiles for my shower floor.
Mold is a common problem in many bathroom settings.
Spread it onto the stain then cover with plastic wrap sealed with painters tape.
Some marble may contain iron deposits.
Marble is a porous stone and if it is not sealed it may stain so before you install marble tiles in your shower make sure you ve chosen a sealed version.
So things like lemon juice wine some household bathroom cleaners fruits and many other household items chemically react with the marble surface and actually dissolves part of the top surface of the marble.
It stains shows dirt and looks worse over time.
If there is a stain though we haven t yet had one in here i make a natural marble poultice from mixing baking soda and water to create a paste smear the paste over the stain and cover it with cling wrap to keep the poultice in place.
You see this most often on marble floor tile but certainly can occur on shower walls if water is getting behind the tiles providing enough moisture to leach into the marble tiles oxidize the iron deposits within the marble and carry the rusty water to the surface staining the tile.
Mold can stain marble bathroom countertops floors etc.
If your shower floor is made of marble brown stains might be caused by rust.
Wash it off after 12 24 hours and the stain should be gone.
Unlike in your kitchen dining room or on your floors you aren t likely to use anything in your shower that will stain the marble tiles.
It literally just appeared one day.
Additionally you typically need to seal marble to prevent staining and you are very unlikely to stain the marble tiles in your shower with just regular bath products.
Can marble be used for shower floors.
To remove stubborn stains use a poultice paste.