Amethyst is the stone of the coronal chakra. It enhances your intuitive skills. It’s the best stone for Aquarius, who have difficulty keeping a clear mind. Amethyst detoxifies the mind and helps you reach your destiny. For an Aquarius, amethyst will also help you develop confidence. 
 
Jade is another stone for Aquarius. It attracts wealth and abundance into your lives. It heals the physical state and emotional disorders.
 
Hematite is an Aquarius crystal that carries a strong, grounding energy, helping to bring this air element back down to earth. Hematite gives the Aquarian the clarity and focus they need to be boss at whatever they attempt.
 
Turquoise is the planetary stone for Aquarius and helps them reach a calmer and more relaxed mindset.
 
Garnet is well-known as one of the best Aquarius crystals. It is also considered the Stone of Commitment and as such, it helps Aquarius sun signs to hold true to their dreams and plans for the future. It brings passion and fire, along with a steady grounding energy that promotes physical energy and emotional strength.