If you miss this out, you'll hate yourself (haha). Little but gorgeous, this lovely piece of black opal loose stone is guaranteed as 'solid' '100% natural' and it only comes from Lightning Ridge, NSW, Australia. Bright blue color along with green and purple, nice cabochon, dark body, just a great piece.
The shape of opal. Our opal comes in Oval, Round, Teardrop, Square, Triangle and Free Shape.
Describes the arrangement of opal's play of colour. Please see Learn About Opal to understand more.
B1 is most desired and brightest to be seen, and B7 is most darkest / dullest of all.