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