Know all about Metapelite and Oil shale properties here. All properties of rocks are important as they define the type of rock and its application. Metapelite belongs to Metamorphic Rocks while Oil shale belongs to Sedimentary Rocks.Texture of Metapelite is Foliated whereas that of Oil shale is Splintery. Metapelite appears Banded and Oil shale appears Muddy. The luster of Metapelite is earthy while that of Oil shale is dull. Metapelite is available in dark greenish - grey, green, light green, light greenish grey colors whereas Oil shale is available in black, brown, buff, green, grey, red, yellow colors. The commercial uses of Metapelite are commemorative tablets, creating artwork and that of Oil shale are an oil and gas reservoir.