Know all about Picrite and Teschenite properties here. All properties of rocks are important as they define the type of rock and its application. Picrite and Teschenite belong to Igneous Rocks.Texture of Picrite is Earthy, Rough whereas that of Teschenite is Phaneritic. Picrite appears Rough and Shiny and Teschenite appears Veined and Shiny. The luster of Picrite is subvitreous to dull while that of Teschenite is not available. Picrite is available in black, brown, colourless, green, grey, pink, white, yellow colors whereas Teschenite is available in dark grey to black colors. The commercial uses of Picrite are as a feed additive for livestock, as armour rock for sea walls, metallurgical flux, pottery, source of magnesia (mgo) and that of Teschenite are cemetery markers, commemorative tablets, creating artwork, laboratory bench tops, jewelry, sea defence, tombstones.