Know all about Scoria and Teschenite properties here. All properties of rocks are important as they define the type of rock and its application. Scoria and Teschenite belong to Igneous Rocks.Texture of Scoria is Vesicular whereas that of Teschenite is Phaneritic. Scoria appears Glassy and Vesicular and Teschenite appears Veined and Shiny. The luster of Scoria is subvitreous to dull while that of Teschenite is not available. Scoria and Teschenite are available in black, brown, dark grey to black, red 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 Teschenite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.