Classic Black Crystal Opal
Lightning Ridge, New South Wales, Australia
This fine and plump double-cabochon black crystal opal is the ideally suited to be mounted as a ring. A five out of five in terms of vividness and presence of color, the gem abounds in vibrant green, blue, orange and hints of yellow, unpolished to the reverse side.
Weighing approximately 12.39 carats and measuring 16.5 x 13.0 x 8.5mm