There are 2 different ways that rocks are often labeled; the initial is predicated about the procedures by which they kind, in which rocks are classified as both sedimentary, igneous, and metamorphic. Rocks are also frequently categorised by grain or crystal measurement. Encyclopaedia Britannica's editors oversee subject areas in which https://titusvlzob.pages10.com/getting-my-rock-sticks-to-work-71636750