Bluestone, also known as nahcolite, is a gemstone with a powerful energy amplification effect. Used to promote emotional balance and help relieve anger, sadness and anxiety, thereby bringing inner peace and harmony. Blue stone also helps to purify the heart chakra, increase love, empathy and acceptance, and soothe the pain of the soul. It is also thought to strengthen the immune system, helping to protect against disease and infection. Bluestone is especially beneficial for the Throat Chakra, improving communication skills, self-expression, and creativity.