Know all about Theralite and Adakite properties here. All properties of rocks are important as they define the type of rock and its application. Theralite and Adakite belong to Igneous Rocks.Texture of Theralite is Phaneritic whereas that of Adakite is Porphyritic. Theralite appears Veined and Shiny and Adakite appears Dull and Soft. The luster of Theralite is waxy and dull while that of Adakite is grainy, pearly and vitreous. Theralite is available in dark grey to black colors whereas Adakite is available in black, brown, light to dark grey colors. The commercial uses of Theralite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones and that of Adakite are commemorative tablets, pottery, used in aquariums.