Blue Apatite is a gemstone associated with the throat chakra, with strong properties that can have potent effects on those who use it. This gemstone can help with motivation, ambition, self-confidence and self-acceptance and can unblock the throat chakra, which makes it easier to communicate and express oneself in other ways. Blue Apatite has also been associated with psychic perception and the ability to access the paranormal realm. Some people have used it to suppress hunger and boost their metabolism. Some have also found it useful for promoting the healing of bones, teeth and cartilage.