gmeliniteMin.|ˈgmɛlɪnaɪt| [Named by Brewster in 1825 after Prof. C. A. Gmelin: see -ite.] Hydrous silicate of aluminium, calcium, and sodium, found in colourless, yellow, and flesh-coloured crystals. 1825Edin.Jrnl.Sci. II. 262 Gmelinite, a New Mineral Species.1868Dana Min. (ed. 5) 437.