Blue Apatite stimulates the Third Eye deepening meditation, improving concentration, memory skills and is a good study crystal.  It opens the Throat Chakra to enhance communication and self-expression on all levels. Blue Apatite connects to a very high level of spiritual guidance. It is excellent for balancing yin-yang, and for raising kundalini energy. 
 
Blue Apatite is a motivational stone, it draws off negativity about oneself and others. It can be used as a dream stone to access the subconscious to enhance creativity and the intellect.