For the blue lover !! Another interesting opal offering for the lowest price. This high quality natural, Australian black opal loose stone with great play of color is special. Only to be found at Lightning Ridge, NSW, Australia, guaranteed !!
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.