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