Know all about Oolite and Theralite properties here. All properties of rocks are important as they define the type of rock and its application. Oolite belongs to Sedimentary Rocks while Theralite belongs to Igneous Rocks.Texture of Oolite is Clastic or Non-Clastic whereas that of Theralite is Phaneritic. Oolite appears Rounded and Rough and Theralite appears Veined and Shiny. The luster of Oolite is pearly to shiny while that of Theralite is waxy and dull. Oolite is available in black, blue, brown, cream, green, grey, pink, red, silver, white, yellow colors whereas Theralite is available in dark grey to black colors. The commercial uses of Oolite are creating artwork, jewelry, used in aquariums and that of Theralite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.