Blue Obsidian is a great stone for communication and will help people who are shy to speak bravely and will help leaders to connect with others. It is very healing to the throat chakra and personal growth. It can physically treat throat, eye, nose and ear disorders, Blue Obsidian works well to improve the glands including prostate and circulatory system. It helps with mental clarity, calming the chattering mind. It can help to heal mental disorder like multiple-personality confusion, schizophrenia and Alzheimer’s disease. It offers protection from negative energy and is good for calming a stomach plagued by anxiety. Blue Obsidian is helpful in spiritual pursuits and can aid psychic ability, astral travel and tarot practices.