Know all about Oil shale and Serpentinite properties here. All properties of rocks are important as they define the type of rock and its application. Oil shale belongs to Sedimentary Rocks while Serpentinite belongs to Metamorphic Rocks.Texture of Oil shale is Splintery whereas that of Serpentinite is Earthy. Oil shale appears Muddy and Serpentinite appears Rough and Dull. The luster of Oil shale is dull while that of Serpentinite is waxy and dull. Oil shale is available in black, brown, buff, green, grey, red, yellow colors whereas Serpentinite is available in black, brown, colourless, green, grey, white colors. The commercial uses of Oil shale are an oil and gas reservoir and that of Serpentinite are commemorative tablets, creating artwork.