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