Density differs considerably among distinctive rock forms on account of distinctions in mineralogy and porosity. Knowledge of the distribution of underground rock densities can support in interpreting subsurface geologic construction and rock type. Metamorphism typically produces obvious layering, or banding, as a result of segregation of minerals into separate bands. https://elliothwkan.topbloghub.com/42669306/little-known-facts-about-rock-sticks