al·lu·au·dite | \ˌalyəˈwōˌdīt\
plural -s

Definition of alluaudite 

: a rare mineral (Na, Fe, Mn)PO4 consisting of sodium-iron-manganese phosphate

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First Known Use of alluaudite

1844, in the meaning defined above

History and Etymology for alluaudite

German alluaudit, from François Alluaud †1865, French mineralogist + German -it -ite

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The first known use of alluaudite was in 1844

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