Gents got q new contract for maintaining a combo floor. I have used 11000 grit with high speed machine and it turned out great. But eventually I will have to restore this. Also on the horizon similar floor checkerboard patter but Guatemalan green and Calcutta floor. How do attack the restoration?  Restore as it were a granite floor.  Then polish granite ( its not absolute black ) with hand held (polishing powder) then polish entire floor as it were marble

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Dayron Padilla
Perfect Marble