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bieberite

noun bie·ber·ite \ ˈbē-bə-ˌrīt \
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Definition of bieberite

plural -s
: a mineral CoSO4.7H2O consisting of hydrous cobalt sulfate occurring especially in pale red crusts and stalactites

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Origin and Etymology of bieberite

German Bieberit, from Bieber, town in Hesse, Germany + German -it -ite

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