Know all about Trachyandesite and Diamictite properties here. All properties of rocks are important as they define the type of rock and its application. Trachyandesite belongs to Igneous Rocks while Diamictite belongs to Sedimentary Rocks.Texture of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Diamictite is Clastic. Trachyandesite appears Dull and Soft and Diamictite appears Banded. The luster of Trachyandesite is earthy while that of Diamictite is grainy, pearly and vitreous. Trachyandesite is available in black, brown, light to dark grey colors whereas Diamictite is available in brown, buff colors. The commercial uses of Trachyandesite are creating artwork, pottery and that of Diamictite are commemorative tablets, creating artwork, production of lime.