Very Fine Black Opal
Lightning Ridge, New South Wales, Australia
A large oval cabochon black opal that is classic for the locality but now in increasingly dwindling supply. Characterized by vivid play-of-color in blue, green with orange flash, the face up size of this stone would lend itself either to being mounted as a ring or pendant.
Weighing approximately 20.24 carats and measuring 23.5 x 19.5 x 5.5mm