Know all about Pantellerite and Greywacke properties here. All properties of rocks are important as they define the type of rock and its application. Pantellerite belongs to Igneous Rocks while Greywacke belongs to Sedimentary Rocks.Texture of Pantellerite is Eutaxitic whereas that of Greywacke is Clastic. Pantellerite appears Layered and Foliated and Greywacke appears Dull. The luster of Pantellerite is earthy while that of Greywacke is dull. Pantellerite is available in dark greenish - grey colors whereas Greywacke is available in beige, black, brown, colourless, cream, dark brown, green, grey, light green, light to dark grey, pink, red, white, yellow colors. The commercial uses of Pantellerite are creating artwork and that of Greywacke are as armour rock for sea walls, petroleum reservoirs, sea defence, tombstones.