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