FIELD: chemistry.
SUBSTANCE: invention relates to ceramic mass compositions which can be used in making imitation jewellery. The ceramic mass for making beads contains kaolin, talc and zinc oxide in the following ratio of components in wt %: kaolin - 73.0-74.0; talc - 10.0-12.0; zinc oxide - 14.0-16.0. The ceramic mass for making beads also contains red iron oxide in amount of 0.01-1.0 wt %. The ceramic mass also contains cobalt oxide and pyrolusite in amount of 0.01-1.0 and 0.001-0.01 wt % respectively.
EFFECT: obtaining ceramic mass suitable for making imitation jewellery.
1 ex, 1 tbl, 3 cl
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Authors
Dates
2010-05-10—Published
2009-03-30—Filed