Know all about Teschenite and Porphyry properties here. All properties of rocks are important as they define the type of rock and its application. Teschenite and Porphyry belong to Igneous Rocks.Texture of Teschenite is Phaneritic whereas that of Porphyry is Porphyritic. Teschenite appears Veined and Shiny and Porphyry appears Dull. The luster of Teschenite is not available while that of Porphyry is dull. Teschenite is available in dark grey to black colors whereas Porphyry is available in black, brown, colourless, green, grey, red, rust, white colors. The commercial uses of Teschenite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones and that of Porphyry are creating artwork, gemstone, jewelry.