Know all about Breccia and Greenschist properties here. All properties of rocks are important as they define the type of rock and its application. Breccia belongs to Sedimentary Rocks while Greenschist belongs to Metamorphic Rocks.Texture of Breccia is Brecciated, Clastic whereas that of Greenschist is Foliated, Platy. Breccia appears Layered, Banded, Veined and Shiny and Greenschist appears Layered and Shiny. The luster of Breccia is dull to pearly while that of Greenschist is shiny. Breccia is available in beige, black, blue, brown, buff, green, grey, orange, pink, purple, red, rust, white, yellow colors whereas Greenschist is available in dark greenish - grey, green colors. The commercial uses of Breccia are creating artwork, gemstone, jewelry and that of Greenschist are blackboards, manufacture of tools, writing slates.