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