Know all about Mylonite and Andesite properties here. All properties of rocks are important as they define the type of rock and its application. Mylonite belongs to Metamorphic Rocks while Andesite belongs to Igneous Rocks.Texture of Mylonite is Foliated whereas that of Andesite is Aphanitic to Porphyritic. Mylonite appears Dull, Banded and Foilated and Andesite appears Dull and Soft. The luster of Mylonite is shiny while that of Andesite is vitreous. Mylonite is available in black to grey colors whereas Andesite is available in bluish - grey, grey, pink, yellow colors. The commercial uses of Mylonite are creating artwork, gemstone, jewelry and that of Andesite are commemorative tablets, creating artwork.