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