Soft image but always popular among all opal lover, this semi-black opal loose stone is another special piece from Lightning Ridge. Australian black opal loose stone is only to be found at Lightning Ridge, NSW, Australia.
Looks bright against the skin.
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.