Know all about Websterite and Rapakivi Granite properties here. All properties of rocks are important as they define the type of rock and its application. Websterite and Rapakivi Granite belong to Igneous Rocks.Texture of Websterite is Clastic, Granular, Phaneritic, Porphyritic whereas that of Rapakivi Granite is Granular, Phaneritic. Websterite appears Layered, Banded, Veined and Shiny and Rapakivi Granite appears Veined or Pebbled. The luster of Websterite is dull to vitreous to submetallic while that of Rapakivi Granite is dull to grainy with sporadic parts pearly and vitreous. Websterite is available in black to grey, bluish - grey, dark greenish - grey, green, light greenish grey colors whereas Rapakivi Granite is available in black, grey, orange, 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 Rapakivi Granite are cemetery markers, commemorative tablets, creating artwork, curling, laboratory bench tops, tombstones.