Emerald is known as the stone of successful love It brings loyalty and provides for domestic bliss It enhances unconditional love unity and promotes friendship Keeps partnerships in balance and can signal unfaithfulness if it changes colour Emerald stimulates the heart chakra having a healing effect on the emotions as well as the physical heart It ensures physical emotional and mental equilibrium bringing harmony to all areas of ones life It strengthens memory and imparts clarity of thought Emerald treats disorders of the heart lungs spine and muscular system It aids in recovery after infectious illness helps sinuses and soothes the eyes improving vision It has a detoxifying effect on the liver and alleviates diabetes and rheumatism Emerald are opaque green in colour