Know all about Larvikite and Chert properties here. All properties of rocks are important as they define the type of rock and its application. Larvikite belongs to Igneous Rocks while Chert belongs to Sedimentary Rocks.Texture of Larvikite is Phaneritic whereas that of Chert is Banded, Rough. Larvikite appears Shiny and Chert appears Glassy or Pearly. The luster of Larvikite is subvitreous to dull while that of Chert is waxy and dull. Larvikite is available in black, brown, light to dark grey, white colors whereas Chert is available in black, brown, green, grey, red, white colors. The commercial uses of Larvikite are cemetery markers, commemorative tablets, creating artwork and that of Chert are creating artwork, gemstone, in fire-starting tools, jewelry, to ignite fire, used in flintlock firearms.