Know all about Teschenite and Scoria properties here. All properties of rocks are important as they define the type of rock and its application. Teschenite and Scoria belong to Igneous Rocks.Texture of Teschenite is Phaneritic whereas that of Scoria is Vesicular. Teschenite appears Veined and Shiny and Scoria appears Glassy and Vesicular. The luster of Teschenite is not available while that of Scoria is subvitreous to dull. Teschenite is available in dark grey to black colors whereas Scoria is available in black, brown, dark grey to black, red colors. The commercial uses of Teschenite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones and that of Scoria are as a traction material on snow-covered roads, creating artwork, high-temperature insulation, in gas barbecue grills.