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