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