Photo of Cathedral Rock in Sedona, Arizona courtesy 123rf.com
Iron ore, silicon dioxide, and sandstone content in rocks can cause rocks to have a magnetic field. In Sedona, Arizona there are 15 locations that exhibit intense positive or negative magnetic fields, powerful enough to cause the human body to react. These areas are called vortexes and are sought out by people for physical-health and spiritual reasons. For more information click here and click here.
