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