Know all about Oil shale and Pantellerite 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 Pantellerite belongs to Igneous Rocks.Texture of Oil shale is Splintery whereas that of Pantellerite is Eutaxitic. Oil shale appears Muddy and Pantellerite appears Layered and Foliated. The luster of Oil shale is dull while that of Pantellerite is earthy. Oil shale is available in black, brown, buff, green, grey, red, yellow colors whereas Pantellerite is available in dark greenish - grey colors. The commercial uses of Oil shale are an oil and gas reservoir and that of Pantellerite are creating artwork.