Top quality, black opal loose stone from Lightning Ridge with bright blue & green colour.
Great shape and size for a small price ... so bright, it will attract everyone when they see it hanging on your chest ! Guaranteed natural, just pretty for collection from 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.