Know all about Peridotite and Blueschist properties here. All properties of rocks are important as they define the type of rock and its application. Peridotite belongs to Igneous Rocks while Blueschist belongs to Metamorphic Rocks.Texture of Peridotite is Phaneritic whereas that of Blueschist is Foliated. Peridotite appears Rough and Shiny and Blueschist appears Dull and Banded. The luster of Peridotite is shiny while that of Blueschist is dull. Peridotite is available in dark greenish - grey colors whereas Blueschist is available in blue, bluish - grey, purple, shades of blue colors. The commercial uses of Peridotite are creating artwork, gemstone, jewelry, source of chromite, platinum, nickel and garnet, source of diamonds and that of Blueschist are cemetery markers, commemorative tablets, creating artwork, curling, tombstones.