Look at its pattern !!! A rare piece showing 'ribbon pattern' ... so flashy and bright, this boulder opal loose will make you happy when it sits against your skin. It's so deep and elegant, you almost think it's a black opal loose. Guaranteed high quality solid 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.