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frohbergite

noun froh·berg·ite \ ˈfrōˌbərˌgīt \
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Definition of frohbergite

plural -s
: a mineral FeTe2 consisting of a telluride of iron and belonging to the marcasite group

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Origin and Etymology of frohbergite

Max H. Frohberg, born 1901 Canadian geologist born in Germany + English -ite

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