Know all about Mylonite and Foidolite properties here. All properties of rocks are important as they define the type of rock and its application. Mylonite belongs to Metamorphic Rocks while Foidolite belongs to Igneous Rocks.Texture of Mylonite is Foliated whereas that of Foidolite is Earthy. Mylonite appears Dull, Banded and Foilated and Foidolite appears Dull. The luster of Mylonite is shiny while that of Foidolite is subvitreous to dull. Mylonite is available in black to grey colors whereas Foidolite is available in black, brown, colourless, green, grey, pink, white colors. The commercial uses of Mylonite are creating artwork, gemstone, jewelry and that of Foidolite are cemetery markers, commemorative tablets, creating artwork.