14K Australian Opal Pendant, Vintage Doublet, Crystal Dark Natural, Colorful IOG

Vintage condition: Very Good (some very minor wear on the setting). Stunningly beautiful and luxurious, vintage style Australian Opal doublet pendant! Featuring a natural 15x8mm Crystal Opal doublet (from either the Coober Pedy or Lightning Ridge region), with an Ironstone backing. Set in 14K solid yellow gold. The opal displays a gorgeous firey color scheme featuring lots of blue, purple, and vibrant red ❤️It’s even more beautiful in person! New 18” 0.8mm gold vermeil (14k plated over sterling silver) box chain included! The pendant is marked 14K IOG (Idaho Opal & Gem Co.); and acid tested. The pendant measures 23x11mm The pendant weighs 2.31g