The color of this top quality, solid, Australian black opal loose stone from Lightning Ridge, NSW, Australia -it will make you feel relaxed and happy, mostly showing blue - but different angles will change the color andits pattern dramatically.
Beautiful black opal with clear colors, sky blue, elegant indigo and flashu green. Collectable gem today, a large size piece of black opal loose and an amusing pattern, almost like a ribbon pattern ... Guaranteed your satisfaction, great value for money.
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.