Know all about Syenite and Theralite properties here. All properties of rocks are important as they define the type of rock and its application. Syenite and Theralite belong to Igneous Rocks.Texture of Syenite is Earthy whereas that of Theralite is Phaneritic. Syenite appears Banded and Foilated and Theralite appears Veined and Shiny. The luster of Syenite is subvitreous to dull while that of Theralite is waxy and dull. Syenite is available in brown, buff, cream, green, grey, pink, white colors whereas Theralite is available in dark grey to black colors. The commercial uses of Syenite are cemetery markers, creating artwork and that of Theralite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.