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