FIELD: chemistry.
SUBSTANCE: invention relates to production porous aggregates for concrete. The mixture for producing porous aggregate contains the following, wt %: montmorillonite clay 70.0-90.0, diamond beneficiation wastes, characterised by the following mineral composition, wt %: serpentine 70.0, calcite 2.0, dolomite 28, 10.0-30.0.
EFFECT: high strength of porous aggregate.
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