In 1965, the serpentine rock became California’s state rock; they are abundant in central and northern California. The serpentine rock is a metamorphic rock that forms by the hydration of rocks from the Earth’s mantle; these types of rocks will rise towards the Earth’s surface along fault zones. It can be found in various colors from dark green and brown, to blue with a glossy surface. However, these rocks tend to be slippery and creates a high risk for land slides. Through a series of geological events, soil can be weathered from the rocks, resulting in the growth of various plant species. The development of serpentine soil begins with weathering; the rocks are exposed to the atmosphere and meteoric water. The soils are a byproduct
