Know all about Diorite and Adakite properties here. All properties of rocks are important as they define the type of rock and its application. Diorite and Adakite belong to Igneous Rocks.Texture of Diorite is Phaneritic whereas that of Adakite is Porphyritic. Diorite appears Shiny and Adakite appears Dull and Soft. The luster of Diorite is shiny while that of Adakite is grainy, pearly and vitreous. Diorite and Adakite are available in black, brown, light to dark grey, white colors. The commercial uses of Diorite are creating artwork, curling and that of Adakite are commemorative tablets, pottery, used in aquariums.