Located in Somersworth, NH, Luxastone specializes in quartz, granite, and quartzite.  Elevate your kitchen, bathroom, or commercial space with countertops that blend beauty, durability, and expert craftsmanship. At Luxastone, we help you select the perfect material—whether quartz, granite, or quartzite—and bring your vision to life through precise fabrication and professional installation. Visit our showroom—no appointment needed.