Hackmanite is a rare, vibrant mineral from the sodalite family, typically found in alkaline igneous rocks. Its striking colours range from soft violet to rich purple, often displaying tenebrescence—changing hue in sunlight. Historically, it was prized for protection and insight, believed to shield the wearer from negativity. Metaphysically, hackmanite is thought to enhance intuition, emotional clarity, and self-expression, promoting balance and inner peace. A captivating choice for collectors and those drawn to transformative, spiritually uplifting energy.