Know all about Eclogite and Tuff properties here. All properties of rocks are important as they define the type of rock and its application. Eclogite belongs to Metamorphic Rocks while Tuff belongs to Igneous Rocks.Texture of Eclogite is Earthy whereas that of Tuff is Clastic, Pyroclastic. Eclogite appears Dull, Banded and Foilated and Tuff appears Dull, Vesicular and Foilated. The luster of Eclogite is subvitreous to dull while that of Tuff is vitreous to dull. Eclogite is available in black, brown, colourless, green, grey, pink, white colors whereas Tuff is available in brown, grey, yellow colors. The commercial uses of Eclogite and Tuff are creating artwork, gemstone.