Know all about Syenite and Adakite properties here. All properties of rocks are important as they define the type of rock and its application. Syenite and Adakite belong to Igneous Rocks.Texture of Syenite is Earthy whereas that of Adakite is Porphyritic. Syenite appears Banded and Foilated and Adakite appears Dull and Soft. The luster of Syenite is subvitreous to dull while that of Adakite is grainy, pearly and vitreous. Syenite is available in brown, buff, cream, green, grey, pink, white colors whereas Adakite is available in black, brown, light to dark grey colors. The commercial uses of Syenite are cemetery markers, creating artwork and that of Adakite are commemorative tablets, pottery, used in aquariums.