Quartz countertops are arguably the most durable option for kitchens. They're also some of the most eye-catching. They come in a wide variety of colors, including fire-engine red and apple green, as well as earthy browns, blacks, and creams, with sparkles and veining for the look of granite or marble. The resins also help make these counters stain and scratch resistant—and nonporous, so they never need to be sealed.