Know all about Jaspillite and Picrite properties here. All properties of rocks are important as they define the type of rock and its application. Jaspillite belongs to Sedimentary Rocks while Picrite belongs to Igneous Rocks.Texture of Jaspillite is Banded, Trellis whereas that of Picrite is Earthy, Rough. Jaspillite appears Banded and Glassy and Picrite appears Rough and Shiny. The luster of Jaspillite is earthy while that of Picrite is subvitreous to dull. Jaspillite is available in red, reddish brown colors whereas Picrite is available in black, brown, colourless, green, grey, pink, white, yellow colors. The commercial uses of Jaspillite are creating artwork, jewelry and that of Picrite are as a feed additive for livestock, as armour rock for sea walls, metallurgical flux, pottery, source of magnesia (mgo).