Know all about Nepheline Syenite and Pyroxenite properties here. All properties of rocks are important as they define the type of rock and its application. Nepheline Syenite and Pyroxenite belong to Igneous Rocks.Texture of Nepheline Syenite is Granular whereas that of Pyroxenite is Clastic, Granular, Phaneritic, Porphyritic. Nepheline Syenite appears Banded and Foilated and Pyroxenite appears Layered, Banded, Veined and Shiny. The luster of Nepheline Syenite is greasy to dull while that of Pyroxenite is dull to vitreous to submetallic. Nepheline Syenite is available in brown, buff, cream, green, grey, pink, white colors whereas Pyroxenite is available in black to grey, bluish - grey, dark greenish - grey, green, light greenish grey colors. The commercial uses of Nepheline Syenite are cemetery markers, creating artwork and that of Pyroxenite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.