Properties of Migmatite and Marl play an important role in determining the type of rock. Along with Migmatite vs Marl properties, get to know more about Migmatite Definition and Marl 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 Migmatite and Marl.