Know all about Greenschist and Oolite properties here. All properties of rocks are important as they define the type of rock and its application. Greenschist belongs to Metamorphic Rocks while Oolite belongs to Sedimentary Rocks.Texture of Greenschist is Foliated, Platy whereas that of Oolite is Clastic or Non-Clastic. Greenschist appears Layered and Shiny and Oolite appears Rounded and Rough. The luster of Greenschist is shiny while that of Oolite is pearly to shiny. Greenschist is available in dark greenish - grey, green colors whereas Oolite is available in black, blue, brown, cream, green, grey, pink, red, silver, white, yellow colors. The commercial uses of Greenschist are blackboards, manufacture of tools, writing slates and that of Oolite are creating artwork, jewelry, used in aquariums.