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