Below are two stain removal methods.
Rust stain in marble.
Unfortunately rust stains are typically the most difficult to remove from marble or any stone so don t expect quick or perfect results.
There are 2 products i use to remove rust stains from marble without damaging it.
Be sure to buy a rust remover that is non acidic this is critical because an acidic rust remover will make the problem worse.
Both are easy to apply and are safe to use on polished marble.
In fact i considered most rust stains permanent here s why with rust the cause of the rust problem often is the greatest factor that determines if it can be removed.
However in some cases rust stains can be removed with a marble poultice.
I have some light hard water and rust stains on my cultured marble one piece bathroom vanity tops with sinks.
Rust stains can usually be removed with a poultice or a non acidic rust remover.
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.
They are also safe to use on other types of natural stones like limestone including travertine sandstone onyx and slate.
Of course if it s a rust stain and it s been there a while it could just be permanent.
This guide will help you figure out how to remove rust stains from your marble.
A stain around the drain is likely from mineral deposits from the water that commonly sits in that area.
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.
Rust stains are common around faucets due to particles of iron in tap water.
There also are light grayish stains around the drains.
How to remove rust stains from marble.
One for removing mineral deposits and the other for removing general stains.
Row no rust stain remover is one such gel that removes stubborn rust stains from marble floors tiles countertops and any other object or surface that is made out of marble granite or stone.
The most effective solvent for rust stains are a liquid commercial rust remover.
If you try these methods and still do not have success contact a professional to assess the problem.
Other than the stains the cultured marble is in very good condition and the original gel coat still is relatively shiny.
To make the poultice view the poultice section below.
And it should draw out the stain.
Cultured marble is a beautiful material but one that requires special care to keep it in good condition.
The chlorine in tap water can cause these stains to become even darker.
Unfortunately rust stains are the most difficult of stains to remove from marble.
Rust stains can be quickly and effectively removed from marble and limestone with the use of non acidic chemicals.