GR Stone fabricates and installs Emerstone® Quartz. Emerstone is made from 93% natural quartz. Emerstone uses the highest premium materials to deliver beautiful, durable and eco-friendly quartz countertops. It uses 100% pure resins that have 0% indoor emission. Emerstone is a nonabsorbent, seamless, nonporous, hyper-hard surface that never retains or transfer flavors. Please visit our countertop showroom in Kenilworth, NJ to see the entire line of Emerstone Quartz.