Know all about Larvikite and Troctolite properties here. All properties of rocks are important as they define the type of rock and its application. Larvikite and Troctolite belong to Igneous Rocks.Texture of Larvikite is Phaneritic whereas that of Troctolite is Phaneritic. Larvikite appears Shiny and Troctolite appears Veined and Shiny. The luster of Larvikite is subvitreous to dull while that of Troctolite is not available. Larvikite is available in black, brown, light to dark grey, white colors whereas Troctolite is available in dark grey to black colors. The commercial uses of Larvikite are cemetery markers, commemorative tablets, creating artwork and that of Troctolite are cemetery markers, commemorative tablets, laboratory bench tops, jewelry, sea defence, tombstones.