"Sodalite-monzosyenite"@en . "stable"@en . . . "Sodalite-monzosyenite - A foid-monzosyenite in which the dominant feldspathoid mineral is sodalite. British Geological Survey Research Report RR/99/06, section 5.1 and fig. 9."@en . . "Sodalite-monzosyenite"@en . . "MZSYS"@en .