Vilfredo Pareto’s logic, known as the 80/20 rule, applies in many fields, from economics to technology. But what many do not know is that this is also found in nature, in every corner of our planet and in each of the processes that take place on it — In geological processes, for example, the 80/20 rule can be observed in the formation of minerals and rocks. The 20% most common minerals represent 80% of the rocks found in the Earth’s crust (feldspar, quartz, mica, amphiboles, and pyroxene). …