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