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cobaltite

[ koh-bawl-tahyt, koh-bawl-tahyt ]

noun

  1. a mineral, cobalt 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 cobalt.

cobaltite

/ -tɪn; ˈkəʊbɔːlˌtaɪt; ˈkəʊbɔːlˌtiːn; kəʊˈbɔːltaɪt /

noun

  1. a rare silvery-white mineral consisting of cobalt arsenic sulphide in cubic crystalline form: a major ore of cobalt, used in ceramics. Formula: CoAsS
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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yvlog History and Origins

Origin of cobaltite1

First recorded in 1865–70; cobalt + -ite 1
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Example Sentences

Examples have not been reviewed.

Massive cobaltite has been found in small amount in the Botallack mine, Cornwall.

From

Its chief ores are smaltite and cobaltite, which are arsenides of cobalt, with more or less iron, nickel, and copper.

From

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