Is this a blue color or a green color opal ??! A neon beauty you will see in this boulder opal loose, its dramatic and very romantic. Just superb !!! You will love this natural Australian boulder opal loose found from Quilpie, Queensland, Australia
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.