Unusual shape with unusual pattern, this solid black opal loose stone also shows unusual color range. Would be great to make a pendant or ring, we can assist you with nice designs as well. Be quick for this beautiful piece or else ... This is 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.