Cobalt-blue



noun
1.
a deep blue to a strong greenish-blue color.
2.
any of a number of pigments containing an oxide of cobalt.
noun
1.
Also called Thénard’s blue. any greenish-blue pigment containing cobalt aluminate, usually made by heating cobaltous sulphate, aluminium oxide, and phosphoric acid together
2.

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    [koh-bawl-tik] /koʊˈbɔl tɪk/ adjective 1. of or containing , especially in the trivalent state. /kəʊˈbɔːltɪk/ adjective 1. of or containing cobalt, esp in the trivalent state

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    [koh-bawl-tahyt, koh-bawl-tahyt] /koʊˈbɔl taɪt, ˈkoʊ bɔlˌtaɪt/ noun 1. a mineral, arsenic sulfide, CoAsS, silver-white with a reddish tinge: an end member of a series of solid solutions that includes gersdorffite; used as an ore of . /kəʊˈbɔːltaɪt; ˈkəʊbɔːlˌtaɪt/ noun 1. a rare silvery-white mineral consisting of cobalt arsenic sulphide in cubic crystalline form: a major […]



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