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