Amethyst TowerAmethyst Tower Awaken Your Inner Wisdom Ruled by Jupiter, this high vibration Third Eye and Crown Chakra crystal is ideal for students and professionals. It sharpens focus, enhances memory, and reduces exam or work stress. A must have for any student preparing for exams, its perfect for your desk or study space to stay calm, productive, and shielded from negativity. At the workplace, it improves clarity, decision making, and productivity.