When we saw this photo, at first we thought it was a bracelet. But no, that's a ring, handmade in silver and stamped. The designer, Solli Rojas, calls her piece FABIOLA, and describes it this way:
"This is a silver ring with a fire opal. The fire opal is considered precious for its many colors it reflects with light and sun. The colors of this one are in the shades of blue. The designs are handmade with the stamping technique in the silver."
If you speak French, you can learn more about Solli on her website, la-zone.com/boutique/solli/ . (and if you don't speak French, well, the photos are stunning!)