FIELD: chemistry.
SUBSTANCE: invention is used for manufacturing decorative-artistic purpose items, bijouterie. Glass contains, wt %: SiO2 56.2-62.5; CaO 10.0-14.0; Na2O 18.0-22.0; CdO 0.3-0.5; Se 0.2-0.5; S' 0.2-0.3; Al2O3 0.1-0.2; CaF2 0.3-0.4; Sb2O3 0.1-0.2; B2O3 6.0-8.0. Glass cooking is carried out in pot furnaces at temperature 1330°C.
EFFECT: reduction of glass cooking temperature.
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