If there is a pattern of monochromatic stone, the pattern is exactly in the cracks, in addition to using the glue powder, but also the use of color and color matching with the pattern, embedded in the seam.
Angle polishing machine installation No. 100 resin sand sheet, the dry crack mouth slightly grinding smooth, then install the 220 resin film fine grinding, and then with 360 water sandpaper polished, the wall or ground water stains and dirt clean, then the angle of surface polishing machine polishing and waxing polishing wheel installation, to appear gloss continued after polishing, until with the original marble luster close, then use steel wool dipped in a small amount of polishing wax, hand polished, shiny until exactly the same, with the original marble at this time, the crack will not see.
Take proper amount of transparent glue and broken marble marble granules or powder mix, adding proper amount of driers, then stir, stir the mixture evenly on the crack mouth, Tu crack mouth slightly higher than the marble surface should be 0.5mm and the later is dry
Use a small hammer and crack mouth close to the color and texture of marble, if the building with granite, granite particles of similar size is appropriate, if the color stone, smashed into powder can be
The original marble mortar in the cracks or other debris removal, deep 3-5mm, if the granite, the width of gap will increase to about 10mm, if the original marble, clean the seam can be