If you need to clean your counter more thoroughly, you can use commercial cleaners specifically designed for marble. For marble floors, passing a dust mop on the surface regularly should be enough for regular cleaning. However, if the floor is dirty and requires some extra cleaning, add a couple of drops of dish soap to a bucket of water and use a microfiber head mop to clean the floor with this solution. Dry the floor thoroughly after cleaning it. This kind of cleaning should be done daily to clear crumbs or any dust that may have accumulated on the counter, it won’t clean serious stains. [1] X Research source
Let the mixture sit on your marble for a few hours before wiping it away with a wet cloth.
Wipe the chalk dust away with a dry cloth after buffing it. [2] X Research source
When handling ammonia, you should wear gloves to avoid skin irritation and burns. If the stain you’re trying to remove is quite large, you may want to fold up a paper towel instead. Attempt this method if you’re dealing with old or tenacious stains that can’t be removed with more conventional means. [3] X Research source
Use a toothpick to poke a couple of holes in the plastic wrap to allow airflow. [5] X Research source Let the poultice sit for two to three days.
After washing the marble, use a dry cloth or paper towel to dry the area. [6] X Research source