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