A repair kit for repairing damaged areas (2) in surfaces (5) or on edges
of objects (1) of natural stone, in particular of marble, includes a
liquid or highly viscous filler material (3), which is curable by
polymerization, polyaddition or polycondensation, and furthermore at
least one granulate (4) already cured by polymerization, polyaddition or
polycondensation.