Know all about Larvikite and Pyrolite properties here. All properties of rocks are important as they define the type of rock and its application. Larvikite and Pyrolite belong to Igneous Rocks.Texture of Larvikite is Phaneritic whereas that of Pyrolite is Phaneritic. Larvikite appears Shiny and Pyrolite appears Rough and Shiny. The luster of Larvikite is subvitreous to dull while that of Pyrolite is shiny. Larvikite is available in black, brown, light to dark grey, white colors whereas Pyrolite is available in dark greenish - grey colors. The commercial uses of Larvikite are cemetery markers, commemorative tablets, creating artwork and that of Pyrolite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds.