This stunning Boulder Opal is one of a kind. In dull lighting, it shows a beautiful blue undertone ring, with the softest hint of a cloudy rainbow going through it. As soon as it hits the sun just right, the colours just POP! I have tried to take photos in all sorts of natural lighting - all outdoors, some in the shade, some in direct sun and some with sun from off to the side, to show how it looks in most lights. No matter how you look at it, it is stunning but it will only look electric with rainbow in direct sun. Such a cool surprise!
