Know all about Pegmatite and Nepheline Syenite properties here. All properties of rocks are important as they define the type of rock and its application. Pegmatite and Nepheline Syenite belong to Igneous Rocks.Texture of Pegmatite is Pegmatitic whereas that of Nepheline Syenite is Granular. Pegmatite appears Layered, Banded, Veined and Shiny and Nepheline Syenite appears Banded and Foilated. The luster of Pegmatite is grainy, pearly and vitreous while that of Nepheline Syenite is greasy to dull. Pegmatite is available in black, brown, cream, green, grey, pink, red, rust, silver, white, yellow colors whereas Nepheline Syenite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Pegmatite are creating artwork, jewelry, source of corundum, tourmalines, beryls and topaz and that of Nepheline Syenite are cemetery markers, creating artwork.