Wash the surface clean using a solution of one part dishwashing detergent to two parts water.
Wine stain on marble.
A marble stain develops when the wine or any liquid absorbs into the stone creating a dark spot.
Rinse the surface and.
Substances such as lemon juice orange juice and wine can cause your marble to etch.
Stains from coffee tea wine foods and other organic substances are pink to brown in color and relatively easy to remove.
Mix a few drops of ammonia with 12 hydrogen peroxide to spot clean the stained area.
Mix up a white wine stain removing poultice using 1 2 cup powdered chalk and 1 3 cup of 12 per cent hydrogen peroxide.
Acidic substances are one of marble s worst enemies.
Stir the two ingredients in a bowl to create a thick paste.
Remove any remaining wine from the marble surface using a sponge or wash cloth.
Wine glasses and the wine can leave pesky stains on your marble floors and countertops.
It is more obvious if you drink red wine.
What likely happened is that the red wine first etched the marble which damages the surface exposing more porous raw marble making it more absorbent.
You may clean the surface area with soap and water.
Once etched the red wine then absorbed and stained the marble.
However be careful when using this method on darker stones as the hydrogen peroxide can lighten the color of the marble.