The yellow stain didn t fade a bit.
Bleach on marble stains.
Even once the mold spores are dead the black staining may remain.
See our article of etch removal.
In general we recommend against using any of our tilex bathroom cleaners both with and without bleach on marble so i wouldn t advise bleach usage here.
Mold can stain marble bathroom countertops floors etc.
Marble is made of calcium carbonate which reacts with acidic and alkaline substances like bleach.
For example coffee stains will show up on a marble kitchen countertop near the coffee marker.
Marble stain identification tips.
The above table details what you will need to remove each type of stain.
The reaction happens in seconds and corrodes or eats away the marble essentially destroying the polished layer on the surface.
Bleaching stains removes most discoloration from unsealed marble.
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.
I have some light hard water and rust stains on my cultured marble one piece bathroom vanity tops with sinks.
First i tried a mild solution of dishwashing soap and water.
There also are light grayish stains around the drains.
Although the surface is disinfected and safe it may remain unsightly.
Removing mold stains from marble.
See paint stain section below.
Only use bleach on light colored marble and do not.
I started to scrub.
Or rust stains will show up near metal decorations and a water source.
The bleach has etched the marble causing the dull light spots on your table top.
Razor blade and paint striper.
If you don t catch a spill quickly hello red wine spilled at a lasts until 2am dinner party there s hope.
Marble is a porous material just like any other stone.
Think about what objects are typically used near the area of the stain.
Your tiles may end up etched pitted or discolored.
Because of its porous nature stains and dirt seep into the marble and are difficult to remove by traditional cleaning methods.
Mold is a common problem in many bathroom settings.
Calcium carbonate the primary compound in marble can be highly reactive to both acidic and alkaline cleaners.
Mold stains can be difficult to remove.
Water stains are yet another common stain that occurs on marble.
Getting out pesky stains.
For most organic food stains the marble institute.
Other than the stains the cultured marble is in very good condition and the original gel coat still is relatively shiny.
If the hydrogen peroxide was unable to remove the staining diluted bleach may be the only product able to do so.
I don t recommend this unless like.
