Know all about Jadeitite and Nepheline Syenite properties here. All properties of rocks are important as they define the type of rock and its application. Jadeitite belongs to Metamorphic Rocks while Nepheline Syenite belongs to Igneous Rocks.Texture of Jadeitite is Earthy whereas that of Nepheline Syenite is Granular. Jadeitite appears Rough and Dull and Nepheline Syenite appears Banded and Foilated. The luster of Jadeitite is waxy and dull while that of Nepheline Syenite is greasy to dull. Jadeitite is available in black, brown, colourless, green, grey, white colors whereas Nepheline Syenite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Jadeitite are commemorative tablets, creating artwork, jewelry and that of Nepheline Syenite are cemetery markers, creating artwork.