Here is a nice N-1 Lightning Ridge opal with an electric green flash. Though under some lighting conditions blue can be seen with the green, blue will flash across the stone when viewed from an opposite angle as the green... basically, flip the stone around and you get a nice blue flash instead of green.

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.