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