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