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