Beautiful colour and proportion. Natural black opal from Lightning Ridge, Australia.
This is quite a nice piece, perfactly oval shape with cabochon, dark body tone, evenly spreaded 'pinfire pattern' and clear, clean face with well balanced colors of blue, purple and bright green ... collectable top quality black opal from Lightning Ridge for only a little price.
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.