Know all about Scoria and Felsite properties here. All properties of rocks are important as they define the type of rock and its application. Scoria and Felsite belong to Igneous Rocks.Texture of Scoria is Vesicular whereas that of Felsite is Arborescent Patterned, Vitreous. Scoria appears Glassy and Vesicular and Felsite appears Layered, Banded, Veined and Shiny. The luster of Scoria is subvitreous to dull while that of Felsite is vitreous. Scoria is available in black, brown, dark grey to black, red colors whereas Felsite is available in black, blue, brown, green, orange, red, tan, yellow 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 Felsite are mirror, jewelry.