There are 2 alternative ways that rocks are frequently labeled; the first is based within the procedures by which they type, during which rocks are categorised as either sedimentary, igneous, and metamorphic. Rocks can also be typically classified by grain or crystal dimensions. Sedimentary rocks are fashioned from deposited and https://rocksticks90112.blogvivi.com/37008292/the-ultimate-guide-to-rock-sticks