Moonstone is a beautiful gemstone known for its unique optical phenomenon called adularescence, which gives it a glowing appearance. This effect occurs when light scatters within the stone, creating a soft, shimmering light that seems to float just beneath the surface. Moonstone is typically found in colors like colorless, gray, blue, and peach, and is often used in jewelry. The gemstone is a member of the feldspar mineral family and is primarily sourced from countries like India, Sri Lanka, and Madagascar. Moonstone has been valued for centuries, not only for its beauty but also for its associations with mysticism and spirituality, often believed to bring good fortune and enhance intuition.