Optical Calcite
Optical Calcite is a clear stone that is known for its ability to enhance perspective and reveal hidden things. It is believed to have been used for invisibility by governments, although this has not been confirmed. Optical Calcite is associated with the Soul Star chakra, which is located above the crown chakra and is said to be the seat of the soul. This chakra is associated with spiritual awakening, enlightenment, and connection to the divine. The clear color of Optical Calcite is said to represent purity, clarity, and transparency, making it an ideal stone for meditation and spiritual work.