plural -s
: a mineral Cu2Fe4S7 consisting of sulfide of copper and iron perhaps identical with the artificial compound Cu3Fe4S6

Word History


Swedish, valleriit, from G. Wallerius (Vallerius) †1742 Swedish mineralogist + Swedish -it -ite

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Dictionary Entries Near Valleriite

Cite this Entry

“Valleriite.” Dictionary, Merriam-Webster, Accessed 22 Feb. 2024.

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