Another beautiful blue color range, of natural Australian black opal.
Very firy colors of blue & indigo, deep green as well, bright but deep ... an amazing, attractive piece of gem from Lightning Ridge, NSW.
Its triangular shape will make a gorgeous pendant, guaranteed natural !!
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.