The answer is no valle nevado does not stain over time and requires minimal upkeep in order to maintain its luxurious look. This natural stone is highly resistant to discoloration. So you won’t have to worry about staining from spills or other liquids that may come in contact with the surface of your counters or floors. Preventing stains requires only simple cleaning methods such as wiping down surfaces with a damp cloth and mild soap solution on occasion.