0.59 ct crystal opal 6.6×6.5×2.1mm$100.00 USD USD AUD Out of stock SKU: MBL2456 Category: Crystal Opal Opal Specifications Additional information Weight 0.59 ct Dimensions 6.6 × 6.5 × 2.1 mm Body Tone Dark N6 Brightness Bright B3 Cut Round Dome Low Dome Opal Origin Lightning Ridge Predominant Colors Gold Product Enquiry