Formed when quartz-rich sandstone is transformed by heat and pressure, quartzite develops a dense crystalline structure and natural patterns that can resemble marble. Its hardness and resistance to scratching make it popular for kitchen counters, islands, vanities, fireplace surrounds, and other prominent surfaces. Colors range from quiet whites and warm neutrals to greens, blues, and deeply layered tones. Stone Trend offers Seattle clients an opportunity to view the full movement of each slab before choosing.