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