Know all about Aplite and Nepheline Syenite properties here. All properties of rocks are important as they define the type of rock and its application. Aplite and Nepheline Syenite belong to Igneous Rocks.Texture of Aplite is Granular, Graphic whereas that of Nepheline Syenite is Granular. Aplite appears Veined or Pebbled and Nepheline Syenite appears Banded and Foilated. The luster of Aplite is dull to pearly to subvitreous while that of Nepheline Syenite is greasy to dull. Aplite is available in black, grey, orange, pink, white colors whereas Nepheline Syenite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Aplite are curling, gemstone, laboratory bench tops, small sculptures, tombstones and that of Nepheline Syenite are cemetery markers, creating artwork.