Multi-colored broad flash pattern, comes in a large size for a surprisingly lowest price, our very best offer just for you.
Another lovely piece of black opal found at Lightning Ridge, NSW, Australia, all details guaranteed.
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.