FIELD: chemistry.
SUBSTANCE: invention relates to compositions of ceramic mixtures which can be used in making household ceramic articles. The ceramic mixture contains kaolin, feldspar, potsherd and phosphogypsum, with the following ratio of components, wt %: kaolin - 45.0-49.0; feldspar - 48.0-52.0; potsherd - 1.0-2.0; phosphogypsum - 1.0-2.0.
EFFECT: high heat resistance of articles.
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