Webster's Online Dictionary
with Multilingual Thesaurus Translation

 
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Specialty Definition: BIEBERITE

DomainDefinition
MiningA monoclinic mineral, CoSO4 .7H2 O ; melanterite group; flesh-red to rose-red; esp. in crusts and stalactites.Syn:cobalt vitriol. (references)

Source: compiled by the editor from various references; see credits.

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