Wow, wow, wow !!! A mega size boulder opal / matrix opal in its natural heart shape. Showing blue and purple colors, double sided and more to offer. Very unique piece indeed. A high quality solid Australian boulder opal loose found from Yowah, Queensland, Australia, there is no other like this.
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.