Freeform Australian Black Opal Carving

This beautiful freeform black opal carving features flashes in shades of deep violet, green, and blue. It is from Lightning Ridge, Queensland, Australia.

It measures approximately 27 x 19 x 5mm and weighs 12.4 carats. It will come as pictured in a perky box but may be easily removed if desired. The last photo was taken indoors under direct artificial light.

Previously in the collection of the Robert Patak.