Know all about Jaspillite and Greywacke properties here. All properties of rocks are important as they define the type of rock and its application. Jaspillite and Greywacke belong to Sedimentary Rocks.Texture of Jaspillite is Banded, Trellis whereas that of Greywacke is Clastic. Jaspillite appears Banded and Glassy and Greywacke appears Dull. The luster of Jaspillite is earthy while that of Greywacke is dull. Jaspillite is available in red, reddish brown 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 Jaspillite are creating artwork, jewelry and that of Greywacke are as armour rock for sea walls, petroleum reservoirs, sea defence, tombstones.