Although Copper most commonly occurs in oxidized states and mixed with other elements it is found in its native form in various regions of the world. The largest deposits of Native Copper found in the world are in the North-western portion of the U.S. state of Michigan especially in the region known as the Keweenaw Peninsula nicknamed copper Country. Copper increases stamina, heals the psychic mind and enhances motivational energies. copper is a stone of intuition and it stimulates independence, vitality and psychic awareness.