Know all about Whiteschist and Greywacke properties here. All properties of rocks are important as they define the type of rock and its application. Whiteschist belongs to Metamorphic Rocks while Greywacke belongs to Sedimentary Rocks.Texture of Whiteschist is Foliated whereas that of Greywacke is Clastic. Whiteschist appears Banded and Foilated and Greywacke appears Dull. The luster of Whiteschist is subvitreous to dull while that of Greywacke is dull. Whiteschist is available in colourless, green, grey, white 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 Whiteschist are creating artwork, gemstone, jewelry, production of lime and that of Greywacke are as armour rock for sea walls, petroleum reservoirs, sea defence, tombstones.