Aged Copper Stamped Dangle Earrings Aging Copper gives a Green Hue See picture for size. Stamped same on back as front. As a conductor of energy, when used with earthly crystals it intensifies, enhances and channels their properties. Copper is thought to assist the body with repairing tissues, oxygenating the blood, easing arthritis, strengthening the female reproductive system and increasing vitality. Copper is known as the lucky metal, as well as the healing metal. It is the conductor of the spiritualist's belief system. Copper conducts spiritual energy back and forth between individuals, crystals, auras, the mind and the spirit world. ... Any stone with Copper, in or around it, is said to have enhanced properties.