zaffer

zaffer
A pigment obtained, usually by roasting cobalt glance with sand or quartz, as a dark earthy powder. It consists of crude cobalt oxide, or of an impure cobalt arseniate. It is used in porcelain painting, and in enameling pottery, to produce a blue color, and is often confounded with smalt, from which, however, it is distinct, as it contains no potash. The name is often loosely applied to mixtures of zaffer proper with silica, or oxides of iron, manganese, etc.

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  • Zaffer — af fer, n. [F. zafre, safre; cf. Sp. zafra, safra, It. saffera, G. zaffer; all probably of Arabic origin. Cf. {Zaphara}.] A pigment obtained, usually by roasting cobalt glance with sand or quartz, as a dark earthy powder. It consists of crude… …   The Collaborative International Dictionary of English

  • Zaffer — (Kobaltsaflor), s. Kobalt …   Meyers Großes Konversations-Lexikon

  • Zaffer — Zaffer, s. Kobaltsafflor …   Lexikon der gesamten Technik

  • Zaffer — Zaffer, s. Kobalt …   Kleines Konversations-Lexikon

  • zaffer — or zaffre [zaf′ər] n. [< Fr zafre or It zaffera, prob. < Ar ṣufr, yellow copper, brass] a mixture of impure oxides of cobalt, used in making smalt and as a blue pigment in ceramic glazes, glassmaking, etc …   English World dictionary

  • Zaffer Abad Noon — is a small village originally belonging to the Noon family, situated in Bhalwal Tehsil near Ali Pur Noon, but now this village belongs to Awan family of Khushab. The chief of this village is named Malik Mazhir Awan son of Late Malik Karam Bakhsh… …   Wikipedia

  • zaffer — /zaf euhr/, n. an artificial mixture, resembling smalt, containing cobalt oxide and, usually, silica, used to produce a blue color in glass and in ceramic glazes. Also, zaffre. [1655 65; < It zaffera, perh. < L sapphira SAPPHIRE] * * * …   Universalium

  • zaffer — zaf·fer …   English syllables

  • zaffer — zaf•fer [[t]ˈzæf ər[/t]] n. cer a blue pigment containing impure cobalt oxide, used in ceramic glazes • Etymology: 1655–65; < It zaffera, perh. < L sapphīra sapphire …   From formal English to slang

  • zaffer — …   Useful english dictionary

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