Blue Apatite is a calcium phosphate from Mexico or the United States. The blue apatite will be light, see transparent case (Russia, Norway) to darker blue with white fibers (Mexico, United States). It is the stone of the shy and the emotional, helps in communication, in group speaking, gently brings out emotions. Stage fright, exhaustion, rickets, osteoarthritis, fracture. Blue apatite is related to the zodiac signs of Gemini, Libra, and Sagittarius.