Rectangular aurora borealis oil slick adjustable chunky ring

This ring is incredible in the sunlight! The gemstone is super bright and different at every angle. Black metal with stretchy material inside so it is fully adjustable and stays put on your finger. Fits as a size 7 when unstretched. Worn once or twice, is in great condition! Purchased from Hot Topic 10+ years ago. Original owner, smoke and pet free home always. Reasonable offers and bundles are always welcome!