Another great offer, our beautiful black opal loose is best of the best. This opal is showing very strong flash, in mainly green (and a touch of blue) color. See the video and it will tell you all, it's super gorgeous !! Beautiful black opal like this can only 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.