An old time, everyone's favorite, high quality solid black opal loose stone like this won't come around easily. This lovely piece is showing deep violet, blue and bright green, as well as flashy red, gold & orange. Its distinctive large pattern makes this opal loose very attractive and impressive as well. Another gorgeous piece of black opal found at Lightning Ridge, NSW, Australia, guaranteed natural.
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.