FIELD: chemistry.
SUBSTANCE: invention relates to production of artificial materials which imitate natural materials. The crude mixture for imitation of natural stone contains the following, wt %: coal dust 20.0-25.0; mica which is ground and sieved through sieve No.5 20.0-25.0; portland cement 20.0-25.0; diamond beneficiation wastes sieved through sieve No.5 30.0-35.0.
EFFECT: longer service life of the natural stone imitation, high strength thereof.
1 tbl
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