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