Top quality Australian black opal loose stone with multicolor ... this is a very unique and a beautiful piece of gem, found at Lightning Ridge, NSW, Australia.
The whole face is showing 'pinfire pattern' or 'firework pattern' or 'aboriginal art pattern' - you can call it anything but it's extremely beautiful, that's for sure. Nice size for ring / pendant, great oval shape makes it easy to set into a lovely opal jewelry. Guaranteed 100% natural.
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.