Crossword clues for Surface of a gem.:FACETGem surfaceFACETSmooth gem surfaceFACETSGem surfacesFACETSurface of a gem.FACETSPlane surfaces of a gem.FACETGem's polished surfaceFACETGem's cut surfaceFACETFlat surface of a gem.FACETPlane surface of a gem.FACETSmall plane surface of a cut gem.