Know all about Mylonite and Mugearite properties here. All properties of rocks are important as they define the type of rock and its application. Mylonite belongs to Metamorphic Rocks while Mugearite belongs to Igneous Rocks.Texture of Mylonite is Foliated whereas that of Mugearite is Glassy, Massive, Porphyritic, Scoriaceous, Vesicular. Mylonite appears Dull, Banded and Foilated and Mugearite appears Dull and Soft. The luster of Mylonite is shiny while that of Mugearite is not available. Mylonite is available in black to grey colors whereas Mugearite is available in black, brown, light to dark grey colors. The commercial uses of Mylonite and Mugearite are creating artwork, gemstone, jewelry.