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sarmientite

noun sar·mi·en·tite \ ˌsärmēˈent‧ˌīt , -n‧ˌtīt \

Definition of sarmientite

plural -s
:a mineral Fe2(AsO4)(SO4)(OH).5H2O consisting of a hydrous basic arsenate and sulfate of iron

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Origin and Etymology of sarmientite

Spanish sarmientita, from Sarmiento, town in Argentina + Spanish -ita -ite

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