Know all about Phonolite and Adakite properties here. All properties of rocks are important as they define the type of rock and its application. Phonolite and Adakite belong to Igneous Rocks.Texture of Phonolite is Granular whereas that of Adakite is Porphyritic. Phonolite appears Banded and Foilated and Adakite appears Dull and Soft. The luster of Phonolite is greasy to dull while that of Adakite is grainy, pearly and vitreous. Phonolite 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 Phonolite are cemetery markers, creating artwork and that of Adakite are commemorative tablets, pottery, used in aquariums.