Here is a black opal from Lightning Ridge. It shows green and blue in a flagstone pattern in strong direct light.

All opals sold by Opal Workbench are solid Australian opals.

Photos and videos are taken with a phone, under artificial light. Although the goal is to always measure accurately, measurements and weights are approximate and may have minor variations. This opal/parcel has not been certified or professionally graded; therefore, descriptions of brightness and body tone may vary.