Know all about Trachyandesite and Eclogite properties here. All properties of rocks are important as they define the type of rock and its application. Trachyandesite belongs to Igneous Rocks while Eclogite belongs to Metamorphic Rocks.Texture of Trachyandesite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular whereas that of Eclogite is Earthy. Trachyandesite appears Dull and Soft and Eclogite appears Dull, Banded and Foilated. The luster of Trachyandesite is earthy while that of Eclogite is subvitreous to dull. Trachyandesite is available in black, brown, light to dark grey colors whereas Eclogite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Trachyandesite are creating artwork, pottery and that of Eclogite are creating artwork, gemstone.