cobaltite

noun
co·​balt·​ite | \ ˈkō-ˌbȯl-ˌtīt How to pronounce cobaltite (audio) , kō-ˈbȯl- \
variants: or cobaltine \ ˈkō-​ˌbȯl-​ˌtēn How to pronounce cobaltite (audio) , kō-​ˈbȯl-​ \

Definition of cobaltite

: a grayish to silver-white mineral consisting of a sulfur arsenide of cobalt also containing iron and sometimes nickel and used in pigments

First Known Use of cobaltite

1868, in the meaning defined above

History and Etymology for cobaltite

cobaltite, alteration of cobaltine, from French, from cobalt

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The first known use of cobaltite was in 1868

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Cite this Entry

“Cobaltite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cobaltite. Accessed 20 Jan. 2021.

More from Merriam-Webster on cobaltite

Britannica.com: Encyclopedia article about cobaltite

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