Blue Apatite is a great stone to use if you are trying to bring clarity to your words, or have a public speaking engagement. This stone promotes openness and can help one feel more confident in social situations. Blue Apatite is helpful for those with ADHD or Autism as it aids in regulation of emotions, communication and self-expression. This stone cultivates spiritual connections, and expands knowledge and truth. Blue apatite can also assist with past life work and spiritual expansion.