noun
: a sulfate of cobalt ; usually : the salt CoSO 4 crystallizing in pale red monoclinic prisms containing seven molecules of water and occurring native as bieberite
noun
: a sulfate of cobalt ; usually : the salt CoSO 4 crystallizing in pale red monoclinic prisms containing seven molecules of water and occurring native as bieberite
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012