Know all about Diamictite and Greywacke properties here. All properties of rocks are important as they define the type of rock and its application. Diamictite and Greywacke belong to Sedimentary Rocks.Texture of Diamictite is Clastic whereas that of Greywacke is Clastic. Diamictite appears Banded and Greywacke appears Dull. The luster of Diamictite is grainy, pearly and vitreous while that of Greywacke is dull. Diamictite is available in brown, buff 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 Diamictite are commemorative tablets, creating artwork, production of lime and that of Greywacke are as armour rock for sea walls, petroleum reservoirs, sea defence, tombstones.