Lovely red coloured solid Australian black opal loose stone, this is only to be found at Lightning Ridge, NSW, Australia. A great size and shape for making a nice elegant ring, guaranteed you will love it !!
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.