How do you eliminate stains from marble? By On 28 February 2024 in A How do you eliminate stains from marble? To remove stains from marble, make a poultice with baking soda and water for organic stains or with baking soda and acetone for oil-based stains. Apply it to the stain, cover it with plastic, and leave it for 24 hours before wiping it off. Did you find this FAQ helpful? 0 0