Natural mineral sources refer to locations where minerals are found in their natural state, often extracted for various uses. These sources can include mineral springs, quarries, and mineral deposits found in the earth's crust. Common minerals obtained from these sources include salt, limestone, and gypsum, which are essential for industries like construction and agriculture. These minerals are formed through geological processes over millions of years, influenced by factors such as volcanic activity, erosion, and sedimentation. Natural mineral sources play a crucial role in providing raw materials for manufacturing, energy production, and even health supplements, highlighting their importance in everyday life.