This is a natural opal ring. The translucent opal, reminiscent of a jelly-like nata de coco, shimmers with play-of-color in greens, yellows, oranges, and reds. I've taken various photos, including in natural light, indoors, and with lighting, but depending on the angle, the orange and green play-of-color spreads throughout the opal, making it a unique piece! The material is silver with gold plating. It's a free size, so it can be worn on any thumb. - Material: Opal - Ring Color: Gold - Design: Open Ring - Style: Simple - Size: Adjustable