If you don t have iron out another acid free multi purpose rust stain remover that comes in a powder form can work.
Marble rust stain remover.
Rust stains are common around faucets due to particles of iron in tap water.
However in some cases rust stains can be removed with a marble poultice.
The chlorine in tap water can cause these stains to become even darker.
Rust stains can be quickly and effectively removed from marble and limestone with the use of non acidic chemicals.
Rust stains are probably the most difficult of marble stains to remove.
If you try these methods and still do not have success contact a professional to assess the problem.
How to remove rust stains from 1913 marble mosaic tile floor.
And it should draw out the stain.
They are also safe to use on other types of natural stones like limestone including travertine sandstone onyx and slate.
Rust stains can usually be removed with a poultice or a non acidic rust remover.
Of course if it s a rust stain and it s been there a while it could just be permanent.
Be sure to buy a rust remover that is non acidic this is critical because an acidic rust remover will make the problem.
Both are easy to apply and are safe to use on polished marble.
Spread a inch thick layer of the paste over the stain.
Your marble floor tile has been in place since 1913 so who knows when the rust stains occurred.
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Unfortunately rust stains are the most difficult of stains to remove from marble.
Tape the edges of the plastic wrap down to help hold the moisture in.
Although stains may seem pesky and stain removal might seem like a hassle the process of restoring your marble s beauty can be accomplished through simple diy methods.
Cover the paste with plastic wrap.
But because you re dealing with a light marble and a lot of these are skin lightening products as well you re not going to have you should not i should say have a discoloration.
Rust stains are very common in carrara marble showers and on countertops near metal objects and a water source.
It is possible to remove rust stains however rust stain removal can be very difficult especially if they have been there for a long time.
While it is always a great idea to exercise as much caution as possible removing any rust stains from your marble is certainly doable.
Marble is a porous stone which allows stains to soak into it more easily and requires a poultice to remove the stains.
Rust stains are probably the most difficult of marble stains to remove.
They typically come in the shape of the metallic object that left the stain and are typically in the color of copper to brown.