Pretty colors and large size for only a little money ... this natural, Australian semi-black opal loose stone might be something you've been looking for? High play of color, popular pinfine pattern, the shape is also pretty with high dome. Found at Lightning Ridge, NSW, Australia, guaranteed our quality !!
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.