This herbal product is non penetrable which makes it right for places which are subject to microorganisms like the kitchen or bathroom. The pores in quartz countertops are incredibly small and tight. Granite countertops require sealing every twelve months. Quartz surfaces set about to appear on home remodeling jobs in only the last few years however, its popularity is boiling over. For home countertops quartz based surfaces are hard to beat. Silestone countertops have about 4 times the flexural power of natural granite. The bulk of quartz countertop marketed today are produced from about ninety five % crushed quartz as well as 5 % polymers.