Marble vs Quartz Countertops Pros, Cons, Comparisons and ...
Quartz, on the other hand, is nonporous and stain resistant. It can be cleaned with warm water and soap and never needs sealing. Marble is also softer than quartz and etches with use. Etching is the colorless watermark left on marble with everyday use in the kitchen or bath, especially around a sink or tub.