The heart chakra is located in the middle of the chest, close to the heart. It is green, the colour of teaching and healing, also of earth. The mantra is Yam. This is the chakra for self-esteem. The heart chakra supersedes bodily longing for love. It is connected to the thymus gland. It has to do with the thymic hormone.
The stomach chakra (diaphragm chakra) supervises the force in the ligaments, joints, stomach and lungs. Associated words are peace and harmony.
Its symbol is a twelve-petal lotus