Know all about Theralite and Jaspillite properties here. All properties of rocks are important as they define the type of rock and its application. Theralite belongs to Igneous Rocks while Jaspillite belongs to Sedimentary Rocks.Texture of Theralite is Phaneritic whereas that of Jaspillite is Banded, Trellis. Theralite appears Veined and Shiny and Jaspillite appears Banded and Glassy. The luster of Theralite is waxy and dull while that of Jaspillite is earthy. Theralite is available in dark grey to black colors whereas Jaspillite is available in red, reddish brown colors. The commercial uses of Theralite and Jaspillite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.