Curved Opal (ie not flat). Please note : The solid is cut from skinny shells and is stunning translucent crystal Opal. The back of the solid. Has been painted black to give you a true indication of what it will look like once set and blackened on the. Back by a jeweller (please see photo of back of Opal).
Receive actual opal in photo. Measures : 14 x 10 x 1 mm approximately (6.35mm = 1/4 inch).