0.72 ct crystal opal 8×6.3×2.2mm$200.00 USD USD AUD Out of stock SKU: ET2420 Category: Crystal Opal Opal Specifications Additional information Weight 0.72 ct Dimensions 8 × 6.3 × 2.2 mm Body Tone Light N8 Brightness B3 Bright Cut Oval Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Green Product Enquiry