Know all about Websterite and Trachyandesite properties here. All properties of rocks are important as they define the type of rock and its application. Websterite and Trachyandesite belong to Igneous Rocks.Texture of Websterite is Clastic, Granular, Phaneritic, Porphyritic whereas that of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Websterite appears Layered, Banded, Veined and Shiny and Trachyandesite appears Dull and Soft. The luster of Websterite is dull to vitreous to submetallic while that of Trachyandesite is earthy. Websterite is available in black to grey, bluish - grey, dark greenish - grey, green, light greenish grey colors whereas Trachyandesite is available in black, brown, light to dark grey colors. The commercial uses of Websterite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones and that of Trachyandesite are creating artwork, pottery.