It is large sized black opal loose for only a little price, dark body tone and a lovely triangular shape which is just perfect for a pendant, if you're making an opal jewelry!
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.