Green sapphire is linked to the heart chakra. It represents fidelity, and it promotes honesty and loyalty whilst enhancing compassion to both the self and others. It is a stone of vision and helps to recollect your dreams as well as bringing clarity to both. Physical and Healing Green Sapphire links to the heart chakra and is associated with the physical areas including: The Heart, the Lungs, the Pancreas, the Thymus and the Blood flow. Green sapphire is good to boost vision and soothe eye strain.