Stone Polishing 101: 8 Expert Tips on How to Polish Rocks
Sep 23, 2016#0183;#32;In addition, wet grinding eliminates damage to expensive diamond wheels and stonepolishing tools. 2. Judge dry. Although we always grind wet, we recommend that you always dry the stone completely before judging its surface. Water on the stone surface will only hide scratches and give a false reading. 3. Use the whole wheel.