Know all about Comendite and Nepheline Syenite properties here. All properties of rocks are important as they define the type of rock and its application. Comendite and Nepheline Syenite belong to Igneous Rocks.Texture of Comendite is Porphyritic whereas that of Nepheline Syenite is Granular. Comendite appears Foliated and Nepheline Syenite appears Banded and Foilated. The luster of Comendite is dull while that of Nepheline Syenite is greasy to dull. Comendite is available in blue, bluish - grey colors whereas Nepheline Syenite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Comendite are cemetery markers and that of Nepheline Syenite are cemetery markers, creating artwork.