In short we love opal rings because they are amazing!
But what makes them so amazing? The answer is color.
Opals just display the most fabulous mix of incredible color which can move and flash across the opal as different light falls upon the opal ring.
This mix of color make each opal unique. This is sometimes referred to as the play of color in an opal.
A truly beautiful word to describe opal is Opalescence, this word describes the intensity, saturation and distribution of color in an opal gemstone.