Is taken in the Greek for “transform of type”; metamorphic rocks are derived from igneous or sedimentary rocks which have altered their form (recrystallized) because of variations within their Actual physical atmosphere. Metamorphism comprises variations each in mineralogy As well as in The material of the original rock. Igneous rocks https://sticksofrock67788.blogdanica.com/36277754/little-known-facts-about-rock-sticks