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