FIELD: chemistry.
SUBSTANCE: invention relates to field of production of artificial materials, which imitate natural ones. Raw material mixture for imitation of natural stone includes, wt %: wood dust 10.0-15.0; coal dust 10.0-15.0; milled sifted through net No014 mica 35.5-44.0; Portland cement 32.0-34.0; sodium methylsiliconate and/or sodium ethylsiliconate 2.0-2.5, with water-cement ratio 0.4-0.5.
EFFECT: increased service duration and strength.
1 tbl
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