Know all about Suevite and Syenite properties here. All properties of rocks are important as they define the type of rock and its application. Suevite belongs to Metamorphic Rocks while Syenite belongs to Igneous Rocks.Texture of Suevite is Earthy whereas that of Syenite is Earthy. Suevite appears Banded and Syenite appears Banded and Foilated. The luster of Suevite is earthy while that of Syenite is subvitreous to dull. Suevite is available in black, brown, colourless, green, grey, pink colors whereas Syenite is available in brown, buff, cream, green, grey, pink, white colors. The commercial uses of Suevite are as a feed additive for livestock, gemstone, metallurgical flux, source of magnesia (mgo) and that of Syenite are cemetery markers, creating artwork.