ceramic glaze

Fired surface layer

Ceramic glaze is a glassy coating fused onto pottery or other ceramic surfaces through high-temperature firing.

Glazes seal porous clay, making vessels waterproof, and provide color, texture, and decoration.

The chemistry of glazes—silica, fluxes, colorants—determines whether the finish is matte or glossy, transparent or opaque: The bowl's blue ceramic glaze deepened during the second firing.

Related
  • overglazeDecoration applied after firing
  • celadonGrayish-green ceramic finish
  • fritPre-melted glaze material
  • kilnOven for hardening clay
  • majolicaTin-glazed decorative earthenware

feldspar · dipping · crazing · Chinese porcelain · flux · faience · crawling · sgraffito · spraying · glossy finish · silica · earthenware · stoneware · alumina · crackle · lustrous · brushwork · oxide

Categories
Opposites
surface finish type

ceramic glazeterracotta

Fired reddish-brown ceramic

matte finish · porous surface

ceramic surface state

ceramic glazeunglazed

Lacking vitreous coating

bisque · greenware · raw · matte · porous

Family

glaze, ceramic

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Rated G