Is taken from the Greek for “change of type”; metamorphic rocks are derived from igneous or sedimentary rocks which have altered their sort (recrystallized) on account of alterations in their physical natural environment. Metamorphism comprises modifications both in mineralogy and in the fabric of the first rock. Physical Qualities of https://sticksofrock34556.ageeksblog.com/35025646/not-known-factual-statements-about-rock-sticks