Know all about Mudstone and Larvikite properties here. All properties of rocks are important as they define the type of rock and its application. Mudstone belongs to Sedimentary Rocks while Larvikite belongs to Igneous Rocks.Texture of Mudstone is Clastic whereas that of Larvikite is Phaneritic. Mudstone appears Rough and Dull and Larvikite appears Shiny. The luster of Mudstone is dull while that of Larvikite is subvitreous to dull. Mudstone is available in black, blue, brown, green, grey, orange, red, white, yellow colors whereas Larvikite is available in black, brown, light to dark grey, white colors. The commercial uses of Mudstone are creating artwork, pottery and that of Larvikite are cemetery markers, commemorative tablets, creating artwork.