FIELD: chemistry.
SUBSTANCE: invention relates to compositions of ceramic mixtures which can be used in making crockery: plates, saucers etc. The ceramic mixture contains kaolin, feldspar, potsherd, phosphogypsum, scrap sheet glass and liquid potassium glass, with the following ratio of components, wt %: kaolin - 75.6-76.6; feldspar - 14.0-16.0; potsherd - 1.0-2.0; phosphogypsum - 0.1-0.3; scrap sheet glass - 6.0-8.0; liquid potassium glass - 0.1-0.3.
EFFECT: high heat resistance of articles.
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