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