The Quantum Quattro crystal is a powerful healing stone composed of a unique combination of malachite, chrysocolla, smoky quartz, shattuckite, and dioptase—all working in harmony to support emotional cleansing, communication, and deep energetic healing. This beautiful pendant is paired with a high-quality sterling silver clasp and chain, offering both durability and elegance. The chain is adjustable to 18, 19, or 20 inches, making it easy to wear your healing energy at the perfect length for any style. Each pendant is completely unique in shape and color and intuitively chosen. One pendant and chain per order.