Properties of Coal and Gneiss

Coal vs Gneiss Properties

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