Know all about Mangerite and Oil shale properties here. All properties of rocks are important as they define the type of rock and its application. Mangerite belongs to Igneous Rocks while Oil shale belongs to Sedimentary Rocks.Texture of Mangerite is Phaneritic whereas that of Oil shale is Splintery. Mangerite appears Shiny and Oil shale appears Muddy. The luster of Mangerite is subvitreous to dull while that of Oil shale is dull. Mangerite is available in black, brown, light to dark grey, white colors whereas Oil shale is available in black, brown, buff, green, grey, red, yellow colors. The commercial uses of Mangerite are cemetery markers, creating artwork and that of Oil shale are an oil and gas reservoir.