Know all about Mylonite and Boninite properties here. All properties of rocks are important as they define the type of rock and its application. Mylonite belongs to Metamorphic Rocks while Boninite belongs to Igneous Rocks.Texture of Mylonite is Foliated whereas that of Boninite is Aphanitic to Porphyritic. Mylonite appears Dull, Banded and Foilated and Boninite appears Dull and Soft. The luster of Mylonite is shiny while that of Boninite is vitreous. Mylonite is available in black to grey colors whereas Boninite is available in bluish - grey, brown, colourless, green, grey colors. The commercial uses of Mylonite are creating artwork, gemstone, jewelry and that of Boninite are an oil and gas reservoir, cemetery markers, creating artwork, soil conditioner, source of magnesia (mgo).