Blue Apatite is a form of unidentified calcium phosphate. It is in the field term Apatite Group.

Hardness: 5
Chakras: Third Eye, Throat 
Element: Air
Zodiacs: Gemini, Pisces
Affirmation: "I work relentlessly each day to achieve my goals."

Blue Apatite is a stone of manifestation that improves ambition, motivation, and self-confidence, and stimulates creativity and imagination. Believed to be one of the most effective stones to curb appetite, stimulate metabolism, improve self-discipline, and aid weight loss.