An interesting character this piece has, large brocken pattern, lovely rounded shape, perfect size for making a jewelry, with some red and more to love it for !! This high quality solid Australian black opal loose is only to be found at Lightning Ridge, NSW, Australia.
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.