Natural, Australian black opal loose stone with nice blue / green color. Its shape is also lovely to make into a ring or a pendant, only to be found at Lightning Ridge, NSW, Australia, guaranteed your satisfaction !!
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.