This amazing, almost holographic-like rainbow stone is a man-made opal called Northern Lights Aura Opal. It is part of a family of relatively new cultured, man-made opals that is far more beautiful than real opals, in my opinion. Other varieties are monarch opal, aura opal, mermaid opal, etc. The colors in this stone change as the light hits, and truly resembles the Aurora Borealis. It's hard to capture the movement on camera, but it is incredible!
This stone is set in a sterling silver bezel set on 22 gauge sterling silver sheet. Soldered to a thick sterling silver band that measures a US size 8.5. Because the ring band is thick, I would recommend it for a size 8 finger.
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