This can lead to staining of the stone. If you do spill, please make sure to clean up the spill as soon as possible. The stone will stain if the spill is left to sit. If the spill does stain you can try the following to get the stain out but it is not 100% guaranteed: Mix a paste out of baking soda and water Moisten surface with stain with water Apply the paste to the stain about ½” thick Tape plastic sheeting over the area with the paste and allow to sit for 48 hours Remove the paste with a spatula, take care not to scratch the surface Rinse the area with clean water and wipe off excess water