plural -s
: a mineral Na2(Fe, Mn)5(PO4)4 consisting of a phosphate of sodium, iron, and manganese occurring in Brazil as dark green monoclinic masses

Word History


Portuguese arrojadita, from Miguel Arrojado Lisbôa 20th century Brazilian geologist + Portuguese -ita -ite

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Dictionary Entries Near arrojadite

Cite this Entry

“Arrojadite.” Dictionary, Merriam-Webster, Accessed 7 Dec. 2023.

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