Know all about Scoria and Larvikite properties here. All properties of rocks are important as they define the type of rock and its application. Scoria and Larvikite belong to Igneous Rocks.Texture of Scoria is Vesicular whereas that of Larvikite is Phaneritic. Scoria appears Glassy and Vesicular and Larvikite appears Shiny. The luster of Scoria and Larvikite is subvitreous to dull. Scoria is available in black, brown, dark grey to black, red colors whereas Larvikite is available in black, brown, light to dark grey, white colors. The commercial uses of Scoria are as a traction material on snow-covered roads, creating artwork, high-temperature insulation, in gas barbecue grills and that of Larvikite are cemetery markers, commemorative tablets, creating artwork.