CARNELIAN is a reddish-orange mineral crystal that has been used for centuries for its physical, spiritual, and metaphysical properties. Physically, carnelian is believed to improve circulation and metabolism, strengthen the immune system, and enhance fertility. Spiritually, it is thought to promote courage, confidence, and creativity by stimulating the sacral chakra, which is associated with passion, pleasure, and emotional balance. Metaphysically, carnelian is believed to help one connect...