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