Know all about Peridotite and Migmatite properties here. All properties of rocks are important as they define the type of rock and its application. Peridotite belongs to Igneous Rocks while Migmatite belongs to Metamorphic Rocks.Texture of Peridotite is Phaneritic whereas that of Migmatite is Foliated. Peridotite appears Rough and Shiny and Migmatite appears Dull, Banded and Foilated. The luster of Peridotite is shiny while that of Migmatite is dull to pearly to subvitreous. Peridotite is available in dark greenish - grey colors whereas Migmatite is available in black, bluish - grey, brown, brown- black, dark greenish - grey, dark grey to black colors. The commercial uses of Peridotite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds and that of Migmatite are cemetery markers, jewelry, tombstones, used to manufracture paperweights and bookends.