[glau.co.nite] n [G Glaukonit, irreg. fr. Gk glaukos] (1836): a mineral consisting of a dull green earthy iron potassium silicate occurring in greensand -- glau.co.nit.ic adj
GLAUCONITE
Meaning of GLAUCONITE in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012