Know all about Oil shale and Wackestone properties here. All properties of rocks are important as they define the type of rock and its application. Oil shale and Wackestone belong to Sedimentary Rocks.Texture of Oil shale is Splintery whereas that of Wackestone is Clastic. Oil shale appears Muddy and Wackestone appears Rough and Dull. The luster of Oil shale and Wackestone is dull. Oil shale is available in black, brown, buff, green, grey, red, yellow colors whereas Wackestone is available in black, blue, brown, green, grey, orange, red, white, yellow colors. The commercial uses of Oil shale are an oil and gas reservoir and that of Wackestone are cemetery markers, pottery.