Gorgeous Detail! Luxury Diamond Halo Ring Sugar Loaf & Baguette Shaped Cabochon Helenite (2 1/3 CTW) 82 Small Full Cut Diamonds, 0.65 CTW J /I1 (Per Stauer) Helenite is the gift you give when you really need to shake things up. Following the sudden and amazing display of nature’s power that was the 1980 eruption of Mount St. Helens, something unexpected and beautiful was discovered. A brilliant clear creation was produced from the heated volcanic rock dust. Named “helenite” after the mountain from which it was born, its ability to display vivid color has captured the attention of jewelry designers worldwide. ½" x ¾" across the Finger 10k White Gold Stamped Stauer 10k Size 11 Vintage Estate Item