This ring is hand-formed in 14k goldfill and set with a natural black moonstone stone. Black moonstone is a variety of feldspar distinguished by its dark coloration and subtle optical phenomenon known as adularescence—a soft, luminous glow that appears to move across the stone's surface. Black moonstone is a stone meant to enhance intuition and inner wisdom while grounding emotional energy. Black moonstone is prized for its subtle adularescence and deep, mysterious allure. Available in sizes 4-10 16 Gauge wire thickness 5mm round stone Polished finish