Know all about Foidolite and Websterite properties here. All properties of rocks are important as they define the type of rock and its application. Foidolite and Websterite belong to Igneous Rocks.Texture of Foidolite is Earthy whereas that of Websterite is Clastic, Granular, Phaneritic, Porphyritic. Foidolite appears Dull and Websterite appears Layered, Banded, Veined and Shiny. The luster of Foidolite is subvitreous to dull while that of Websterite is dull to vitreous to submetallic. Foidolite is available in black, brown, colourless, 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 Foidolite are cemetery markers, commemorative tablets, creating artwork and that of Websterite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.