Aquamarine, the Stone of Tranquility, carries the soothing essence of flowing water. Its gentle blue light calms the mind, eases stress, and cleanses the emotional body, washing away fear, old wounds, and blockages. Long tied to intuition and higher awareness, it opens the Throat Chakra for clear, compassionate expression. For Gemini, Cancer, Aquarius, and Pisces, aquamarine nurtures harmony, balances emotions, deepens insight, and empowers truth spoken with serenity.