It clears confusion and frustration, reducing irritability and awakening the inner self. Apatite expands knowledge and truth and eases sorrow, apathy, and anger. Physically, Apatite aids in the absorption of calcium helping cartilage, bones and teeth; healing bones and encouraging the formation of new cells
Blue apatite is a stone of manifestation attuned to the future, activating psychic abilities and allowing expansion of knowledge. Apatite will stimulate the intellect and brings ideas from the mind down into the earth realm through realizations. ... Apatite has been known to also successfully suppress hunger.