Properties of Serpentinite and Lignite play an important role in determining the type of rock. Along with Serpentinite vs Lignite properties, get to know more about Serpentinite Definition and Lignite Definition. For the ease of understanding, the properties of rocks are divided into physical and thermal properties. Rocks have a variety of properties like hardness, color, specific gravity, fracture, cleavage, luster etc. Know all about physical and thermal properties of Serpentinite and Lignite.