Pure Copper Handmade Wire Adjustable Facet Zambian Emerald Grade AAA Necklace . Zambian emeralds are believed to offer benefits like enhanced communication, focus, and prosperity, linked to the planet Mercury in astrology, fostering business success and mental clarity. Metaphysically, they open the Heart Chakra, promoting love, compassion, emotional balance, and spiritual growth, while historically, they're thought to bring good fortune, calm the mind, and aid healing, especially for eyes, spine, and heart. Their deep bluish-green color and higher clarity make them prized for beauty and investment.