Know all about Peridotite and Syenite properties here. All properties of rocks are important as they define the type of rock and its application. Peridotite and Syenite belong to Igneous Rocks.Texture of Peridotite is Phaneritic whereas that of Syenite is Earthy. Peridotite appears Rough and Shiny and Syenite appears Banded and Foilated. The luster of Peridotite is shiny while that of Syenite is subvitreous to dull. Peridotite is available in dark greenish - grey colors whereas Syenite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Peridotite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds and that of Syenite are cemetery markers, creating artwork.