ulexitePronunciation: /ˈjuːlɛksʌɪt/Definition of ulexite noun [mass noun] a mineral occurring on alkali flats as rounded masses of small white crystals. It is a hydrated borate of sodium and calcium. Origin: mid 19th century: from George L. Ulex (died 1883), German chemist, + -ite1ulexite in other Oxford dictionaries Definition of ulexite in the US English dictionary
