Follow the steps below to remove the rust stains from your marble counter.
Remove rust from marble counter.
Be careful if you are removing a stain from darker colored marble as hydrogen peroxide can cause the marble to lighten.
To remove any marble stains you will first need to determine what type of stain you are dealing with organic stains water stains hard water stains etc.
Marble is a porous material as is our skin and like our skin when we have a wound making a poultice to draw the stain out of your marble works in just the same way making a poultice to draw out infection in a wound would.
Marble is a porous stone which allows stains to soak into it more easily and requires a poultice to remove the stains.
Remove rust stains from a countertop using vinegar or baking soda but don t mix them together.
You didn t say if the marble was a countertop or floor.
In my opinion it s not a defect.
They are also safe to use on other types of natural stones like limestone including travertine sandstone onyx and slate.
Unfortunately rust stains are the most difficult of stains to remove from.
The chlorine in tap water can cause these stains to become even darker.
How to remove rust stains from a granite counter you re looking at an iron oxide rust stain in a granite countertop that could be millions of years old.
Depending on the specific stain there are different ways to go about dealing with it.
However in some cases rust stains can be removed with a marble poultice.
How to remove rust stains from marble.
Whether you re working to get stains out of an old neglected marble mantlepiece or rust stains out of a newer marble shower the method remains the same.
There are 2 products i use to remove rust stains from marble without damaging it.
To remove stains caused by rust one method you can try is.
Rust stains from iron deposits occur most often in floors and showers since water can get trapped under the tiles.
Rust stains can be quickly and effectively removed from marble and limestone with the use of non acidic chemicals.
The most effective solvent for rust stains are a liquid commercial rust remover.
Rust stains can usually be removed with a poultice or a non acidic rust remover.
This poultice will have 6 percent hydrogen peroxide.
Be sure to buy a rust remover that is non acidic this is critical because an acidic rust remover will make the problem.
Rust stains are common around faucets due to particles of iron in tap water.
Vinegar is an acid that dissolves rust and baking soda is mildly corrosive and abrasive enough to make a safe scrubbing agent.
Both are easy to apply and are safe to use on polished marble.