Know all about Mylonite and Minette properties here. All properties of rocks are important as they define the type of rock and its application. Mylonite belongs to Metamorphic Rocks while Minette belongs to Igneous Rocks.Texture of Mylonite is Foliated whereas that of Minette is Porphyritic. Mylonite appears Dull, Banded and Foilated and Minette appears Dull, Banded and Foilated. The luster of Mylonite is shiny while that of Minette is subvitreous to dull. Mylonite is available in black to grey colors whereas Minette is available in black, bluish - grey, brown, dark greenish - grey, green, grey colors. The commercial uses of Mylonite are creating artwork, gemstone, jewelry and that of Minette are an oil and gas reservoir, as a feed additive for livestock, gemstone, metallurgical flux, production of lime, soil conditioner, source of magnesia (mgo).