Aquamarine – This gemstone can be green to light blue color. Aquamarine encourages spiritual growth, foresight, and clairaudience. It clears up confusion of thoughts. This healing mineral can harmonize the pituitary gland and thyroid gland regulating hormone balance. This also great for the throat chakra and also for eye health, it can be laid on or off the body but can be placed right on the eye lids for improvement of sight. Aquamarine Calms autoimmune disorders and great to dissipate hay fever and allergies.