Know all about Larvikite and Trachyandesite properties here. All properties of rocks are important as they define the type of rock and its application. Larvikite and Trachyandesite belong to Igneous Rocks.Texture of Larvikite is Phaneritic whereas that of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Larvikite appears Shiny and Trachyandesite appears Dull and Soft. The luster of Larvikite is subvitreous to dull while that of Trachyandesite is earthy. Larvikite and Trachyandesite are available in black, brown, light to dark grey, white colors. The commercial uses of Larvikite are cemetery markers, commemorative tablets, creating artwork and that of Trachyandesite are creating artwork, pottery.