Green Banded Onyx is a natural, light translucent green stone with layers of white bands. It is calming, rebalancing and heart healing. Considered a talisman of spiritual wisdom and strength, Green Banded Onyx is an ideal crystal for spiritual leadership. Banded green in onyx is associated with the healing and strengthening of the heart, both physically and emotionally. It is thought to bring strength and balance to the emotions and be helpful for people under extreme mental or emotional stress encouraging a sense of security.