Staining Marble Countertops. Keep the heat moving so you dont create one hot spot -- instead try to heat the entire tile at once. In fact ancient Greek and Roman artisans dyed marble.
Would they be a practical choice for a high-traffic kitchen. There are two types of damage that can happen to a marble countertop surface. Sealing your countertop is probably the best way to protect it but before sealing it you should make sure it needs to be sealed.
Engineered Marble and Onyx provide extremely durable non-porous surfaces which resist staining.
Sealer does not change the sheen of the stone it is meant to soak into the stone as an added protection against staining. Marble is not very absorbent so it does not stain easily. Finding the right dye for marble and a competent person to do it may be difficult. Staining is when liquids like red wine or coffee get into the pores of the stone and leave behind a hint of their coloring.
