Know all about Theralite and Mugearite properties here. All properties of rocks are important as they define the type of rock and its application. Theralite and Mugearite belong to Igneous Rocks.Texture of Theralite is Phaneritic whereas that of Mugearite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Theralite appears Veined and Shiny and Mugearite appears Dull and Soft. The luster of Theralite is waxy and dull while that of Mugearite is not available. Theralite is available in dark grey to black colors whereas Mugearite is available in black, brown, light to dark grey colors. The commercial uses of Theralite and Mugearite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.