Zircon Gold PVD Titanium Flower with Opal Gems. 5 Petal Flower. Gauge: 1.6mm (thread 1.2mm) or 1.2mm (thread 0.9mm) White OpalZircon Gold Titanium Opal Flower - 5 Petals£20.00PriceGauge (mm) (optional)SelectQuantity*Add to Cart