Water Stains On Marble Sink

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.

Water stains on marble sink.

I mixed about a tablespoon no i did not measure of the barkeeper s friend with a few drops of water in a small pyrex glass bowl to create a paste. Marble countertops and other surfaces are no stranger to ink stains. It could also simply be water absorbing into the marble which will darken the area to a more gray color. Fill the marble sink halfway with warm water and add 1 tablespoon of mild dish detergent or 1 4 cup of ammonia.

Rinse the paste away with clear water. Difficult stains remove more difficult stains and water spots with a thick paste of baking soda and water. Cover the area with plastic wrap for 24 hours. Add the polishing powder.

Mold is a common problem in many bathroom settings. Finally i wiped it off with a damp paper towel. Dry with a soft cloth. Add enough mb 11 polishing powder to cover the stain.

Mold can stain marble bathroom countertops floors etc. Spray the polishing powder 2 to 3 times with the spray bottle to dampen the polishing powder. Above the etch mark wipe the surface clean of any grit of dirt. Rub the paste into the stain with a soft cloth.

Buff hard water accumulations using. Then i took an old toothbrush and scrubbed it on in the affected areas. But pure water does not stain marble sinks or countertops or tile. Unsure which marble polishing powder.

Most likely the dark stain you are seeing around the sink drain is either from mold growth or a rust stain developing.