Natural Opal Ring, Size 16 Absolutely stunning play-of-color! These images were taken under normal indoor lighting, without a flashlight or any special lighting, and you can see how brilliantly it shines. The ring displays the highly-prized red play-of-color, considered the most valuable in opals, across its entire surface, along with flashes of pink, purple, yellow, and green. The red and pink hues shift and expand depending on the angle, while yellow and orange spread out, creating a nebula-like effect. I was captivated by the breathtaking play-of-color and bought it immediately, but unfortunately, the size doesn't fit me... I hope someone who will cherish it will purchase it. The opal is a large stone, approximately 12mm x 8mm. Its volume makes it suitable for wearing with kimonos or dresses, and the simple design also makes it perfect for everyday wear and casual occasions.