Another Option is to utilize a rock tumbler with a polishing phase. This can help to give your stones that more glow and make them really stand out. เคล็ดลับยืดอายุการใช้งานกระเบื้องแกรนิตโต้ Rock polishing can be a process in which rocks are made easy and glossy. Craftspeople usually polish rocks for decoration or Successfully Submitted (Awaiting Approval)