Know all about Pegmatite and Diamictite properties here. All properties of rocks are important as they define the type of rock and its application. Pegmatite belongs to Igneous Rocks while Diamictite belongs to Sedimentary Rocks.Texture of Pegmatite is Pegmatitic whereas that of Diamictite is Clastic. Pegmatite appears Layered, Banded, Veined and Shiny and Diamictite appears Banded. The luster of Pegmatite and Diamictite is grainy, pearly and vitreous. Pegmatite is available in black, brown, cream, green, grey, pink, red, rust, silver, white, yellow colors whereas Diamictite is available in brown, buff colors. The commercial uses of Pegmatite are creating artwork, jewelry, source of corundum, tourmalines, beryls and topaz and that of Diamictite are commemorative tablets, creating artwork, production of lime.